GRE Verbal Quiz: Synthesize Across Text
20 questions · exam conditions
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Synthesize Across TextQuestion 1 of 20

Passage:

In macroeconomics, some models predict that lowering interest rates stimulates consumption by reducing the return to saving and lowering borrowing costs. Central banks therefore often cut rates during downturns.

However, when rates approach zero, conventional policy can lose traction. Banks may become reluctant to lend, and households may prefer to pay down debt rather than borrow more. In such environments, central banks have sometimes turned to unconventional tools such as asset purchases intended to lower longer-term yields.

At the same time, fiscal policy can interact with monetary policy. Government spending increases can raise demand directly, but their effectiveness may depend on whether monetary policy accommodates the spending or offsets it to prevent inflation. Some empirical studies suggest that fiscal multipliers are larger when monetary policy is constrained by the zero lower bound.

Finally, researchers note that expectations matter: if households believe a stimulus will be withdrawn quickly, they may save rather than spend the additional income. Clear communication about policy persistence can therefore affect outcomes.

Question: Which of the following is most strongly supported by information from the passage taken as a whole?

Lowering interest rates always stimulates borrowing because households never choose to pay down debt when rates fall.
When conventional monetary policy is constrained, the impact of fiscal stimulus and expectations about policy duration can become especially important for boosting demand.
Asset purchases raise short-term interest rates in order to encourage banks to lend more.
Fiscal multipliers are always small because government spending necessarily crowds out private demand.
Communication about policy persistence matters only for inflation, not for consumption behavior.
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GRE Verbal Quiz

GRE Verbal Quiz: Synthesize Across Text

Practice Synthesize Across Text in GRE Verbal with focused quiz questions that help you check what you know, review explanations, and build confidence with test-style prompts.

What this quiz covers

This quiz focuses on Synthesize Across Text, giving you a quick way to practice the rules, question types, and explanations that matter most for GRE Verbal.

How to use this quiz

Try each quiz question before looking at the correct answer. Use the explanations to review missed ideas, then come back to similar questions until the pattern feels familiar.

All questions

Question 1

Passage:

In macroeconomics, some models predict that lowering interest rates stimulates consumption by reducing the return to saving and lowering borrowing costs. Central banks therefore often cut rates during downturns.

However, when rates approach zero, conventional policy can lose traction. Banks may become reluctant to lend, and households may prefer to pay down debt rather than borrow more. In such environments, central banks have sometimes turned to unconventional tools such as asset purchases intended to lower longer-term yields.

At the same time, fiscal policy can interact with monetary policy. Government spending increases can raise demand directly, but their effectiveness may depend on whether monetary policy accommodates the spending or offsets it to prevent inflation. Some empirical studies suggest that fiscal multipliers are larger when monetary policy is constrained by the zero lower bound.

Finally, researchers note that expectations matter: if households believe a stimulus will be withdrawn quickly, they may save rather than spend the additional income. Clear communication about policy persistence can therefore affect outcomes.

Question: Which of the following is most strongly supported by information from the passage taken as a whole?

  1. Lowering interest rates always stimulates borrowing because households never choose to pay down debt when rates fall.
  2. When conventional monetary policy is constrained, the impact of fiscal stimulus and expectations about policy duration can become especially important for boosting demand. (correct answer)
  3. Asset purchases raise short-term interest rates in order to encourage banks to lend more.
  4. Fiscal multipliers are always small because government spending necessarily crowds out private demand.
  5. Communication about policy persistence matters only for inflation, not for consumption behavior.

Explanation: This question tests the ability to synthesize information across the passage by linking monetary policy limits with fiscal interactions and expectations. Synthesis requires combining facts or claims from different sections, like rate cuts with constraints and complementary tools. The first paragraph explains rate stimulation, but the second notes zero-bound issues. The third adds fiscal multipliers when constrained, and the fourth stresses policy persistence communication. Combining these supports choice B, highlighting fiscal and expectations at constraints. A distractor like A assumes universal stimulation from the first, ignoring debt responses in the second. D contradicts the third paragraph's larger multipliers.

Question 2

Passage:

For much of the twentieth century, environmental policy treated rivers primarily as conduits for water delivery and waste removal. In response, several countries adopted "minimum flow" rules: regulators required dams to release a fixed quantity of water year-round, assuming that maintaining a baseline discharge would preserve downstream ecosystems.

Later field studies complicated this assumption. Ecologists found that many riverine species depend less on constant flow than on variability—especially seasonal floods that reshape riverbeds, disperse seeds, and create side channels. In rivers where dams eliminated peak flows but satisfied minimum-flow rules, some floodplain forests failed to regenerate, and invertebrate communities became less diverse.

In parallel, engineers noted that fixed releases can be operationally inefficient. When reservoirs are managed to meet an inflexible minimum, operators may release water during periods when it provides little ecological benefit, while lacking capacity to mimic short, higher pulses at ecologically critical times. Some agencies therefore began experimenting with "environmental flow regimes," which specify not only a minimum but also timed pulses and occasional larger releases.

However, social constraints limited these experiments. Agricultural districts that rely on predictable deliveries resisted schedules that reduced summer releases, even if the annual volume stayed similar. Where regulators negotiated with irrigators, pilot programs tended to concentrate variability in spring, when demand was lower, rather than in late summer.

Question: Which of the following is most strongly supported by information from the passage taken as a whole?

  1. Minimum-flow rules were abandoned primarily because they reduced the total amount of water available for agriculture.
  2. Environmental flow regimes are most likely to be implemented without conflict in regions where agriculture is the dominant water user.
  3. Policies that specify only a constant baseline release can meet regulatory targets while still failing to support ecological processes that depend on flow variability. (correct answer)
  4. Because floodplain forests require high summer flows, pilot programs that concentrate variability in spring necessarily worsen forest regeneration.
  5. River ecosystems are best protected when dam operators maximize operational efficiency rather than follow ecologically motivated schedules.

Explanation: This question tests the ability to synthesize information across the passage by combining details from different sections to draw a supported conclusion. Synthesis requires combining facts or claims from different sections, such as early policy assumptions with later ecological findings and operational insights. The first paragraph introduces minimum-flow rules that mandate a fixed release to preserve ecosystems, while the second paragraph reveals that ecosystems often depend on flow variability, with examples of failure despite meeting minimums. The third paragraph adds that fixed releases can be inefficient and fail to provide pulses at critical times. Combining these shows that constant baseline policies can satisfy regulations but neglect variability-dependent processes, supporting choice C. A representative distractor like D fails because it draws an unsupported causal link from the fourth paragraph's social constraints without synthesizing ecological needs across sections. Similarly, E contradicts the passage's emphasis on ecologically motivated schedules over mere efficiency.

Question 3

Passage:

In conservation biology, "umbrella species" are those whose protection is expected to safeguard many co-occurring species, typically because the umbrella species requires large, intact habitats. The strategy appeals to land managers because it promises broad benefits from a single focal effort.

Yet meta-analyses of umbrella projects report mixed outcomes. In some cases, reserves designed around wide-ranging mammals encompassed diverse habitats and indeed increased the persistence of smaller vertebrates. In other cases, the umbrella species occupied relatively uniform habitat, and reserve boundaries did little to capture rare plant communities located in different microclimates.

A separate line of research emphasizes that monitoring choices can bias evaluations. Projects often track easily surveyed taxa (birds, large mammals) and may overlook invertebrates or fungi whose responses to habitat protection can be slower or more dependent on fine-scale conditions.

Meanwhile, political scientists studying protected-area designation note that large charismatic species can attract funding and public support. However, the same charisma can channel resources toward anti-poaching patrols and away from habitat restoration, even when habitat degradation is the primary threat to other taxa.

Question: Which of the following is most strongly supported by information from the passage taken as a whole?

  1. Umbrella species strategies consistently fail because plants and fungi never benefit from protected areas.
  2. Mixed evidence about umbrella species can arise because reserve design, monitoring focus, and allocation of resources may each limit the strategy's ability to protect non-target taxa. (correct answer)
  3. Charismatic species attract funding only when anti-poaching is the primary conservation challenge.
  4. Meta-analyses prove that reserves should always be designed to include as many microclimates as possible, regardless of cost.
  5. Monitoring invertebrates is unnecessary because their responses mirror those of birds and mammals.

Explanation: This question tests the ability to synthesize information across the passage by integrating umbrella strategy outcomes with design, monitoring, and resource factors. Synthesis requires combining facts or claims from different sections, such as strategy appeals with empirical variations and biases. The first paragraph explains umbrella species for broad protection, but the second reports mixed meta-analyses due to habitat uniformity. The third highlights monitoring biases toward certain taxa, and the fourth notes resource channeling to anti-poaching. Combining these supports choice B, attributing mixed evidence to multiple limits. A distractor like A overgeneralizes failures from the second paragraph without synthesizing benefits and constraints. E contradicts the third paragraph's overlooked taxa, failing synthesis.

Question 4

Passage:

A historian of science notes that early modern astronomers often relied on patronage, which could shape what kinds of observations were prioritized. Courtly patrons tended to value predictive tools for navigation and calendrical reform, and they funded the production of tables that could be used by practitioners without extensive theoretical training.

In the same period, a different strand of astronomical work emerged in correspondence networks among scholars who exchanged observations for the purpose of testing competing models. These networks prized transparency in reporting: observers were expected to describe instruments, weather conditions, and potential sources of error. Several letters criticize "black-box" tables that produced good predictions but did not reveal how results were derived.

Later, when universities began to incorporate astronomy into more formal curricula, textbooks often blended these traditions: they retained table-based exercises useful for computation while also adding sections on methodological cautions and the interpretation of observational uncertainty.

Question:

Which of the following is most strongly supported by information from the passage taken as a whole?​

  1. University textbooks adopted table-based exercises partly because patrons demanded that universities train navigators for state service.
  2. Predictive success was valued in courtly settings, while scholarly correspondence networks placed greater emphasis on methodological transparency. (correct answer)
  3. Correspondence networks rejected all forms of computation and preferred qualitative descriptions of the sky.
  4. Astronomical tables were accurate in early modern Europe only because instruments had already reached near-modern precision.
  5. The rise of university curricula eliminated the influence of patronage on astronomy by replacing practical goals with purely theoretical inquiry.

Explanation: This question tests synthesizing information across the passage to identify patterns in how different astronomical communities valued different aspects of their work. Synthesis requires combining claims from separate paragraphs to see the broader picture. The first paragraph explains that courtly patrons valued predictive tools and funded practical tables for navigation and calendrical reform. The second paragraph describes how correspondence networks instead prized methodological transparency and criticized "black-box" tables that didn't reveal their derivation methods. The third paragraph shows how universities later blended both traditions in their curricula. By synthesizing these distributed observations, we can conclude that predictive success was valued in courtly settings while scholarly networks emphasized methodological transparency (option B). Option A incorrectly suggests a causal relationship between patron demands and university adoption that isn't supported by the passage, which presents these as separate historical developments.

Question 5

Passage:

In organizational psychology, some researchers argue that open-plan offices foster collaboration by increasing unplanned encounters. A study using self-reported surveys found that employees in open-plan layouts reported more frequent "quick questions" to nearby colleagues than employees in private offices.

However, a separate study using digital communication logs observed that after a company moved to an open-plan floor, face-to-face interactions initially rose but then declined over several months, while messaging and email increased. Interviews suggested that some employees began using digital channels to avoid disturbing others or to regain a sense of privacy.

A third report examined task performance. It found that for work requiring sustained concentration, employees reported more interruptions in open plans and showed lower performance on attention-demanding tasks. Yet the same report noted that teams engaged in highly interdependent work sometimes benefited from faster coordination when norms about quiet zones were established.

Question: Based on the passage, which conclusion can be drawn by combining information from multiple paragraphs?

  1. Open-plan offices invariably increase face-to-face communication over time.
  2. Open-plan offices reduce digital communication because employees can simply talk to one another.
  3. Open-plan layouts may prompt more spontaneous collaboration in some circumstances, but they can also lead employees to substitute digital communication and may hinder concentration-heavy tasks unless mitigating norms are in place. (correct answer)
  4. Private offices prevent collaboration because employees cannot ask quick questions.
  5. Any decline in face-to-face interaction after moving to an open plan must be caused by seasonal variation rather than office design.

Explanation: This question tests synthesizing information across the passage about the complex effects of open-plan offices on workplace dynamics. Synthesis requires combining findings about different aspects of open-plan impacts over time and across tasks. The first paragraph shows open plans initially increased quick questions between colleagues, the second paragraph reveals that face-to-face interaction eventually declined while digital communication increased as employees sought privacy, and the third paragraph indicates that open plans hindered concentration-heavy tasks but could benefit interdependent work when quiet zone norms existed. By integrating these observations, we can conclude that open-plan layouts may prompt spontaneous collaboration in some circumstances but can also lead to digital communication substitution and hinder concentration tasks unless mitigating norms exist, as stated in choice C. Choice A incorrectly claims invariable increases in face-to-face communication when the passage shows eventual decline, while choice B wrongly assumes digital communication reduces when the passage indicates it actually increased.

Question 6

Passage:

Energy analysts evaluating electric vehicles (EVs) often compare their lifetime greenhouse gas emissions to those of gasoline cars. A common finding is that EVs have higher emissions during manufacturing—especially from battery production—but lower emissions during use, depending on how electricity is generated.

Studies that incorporate regional electricity mixes show large variation. In regions where coal remains dominant, the use-phase advantage of EVs shrinks, though it may not disappear entirely. In regions with substantial renewables or nuclear power, EVs can outperform gasoline vehicles by a wide margin.

Meanwhile, battery technology is changing. Some newer chemistries reduce reliance on scarce metals and can lower manufacturing emissions, but they may initially have lower energy density, affecting vehicle range. Recycling infrastructure can also reduce the need for new mining, yet it requires collection systems and energy inputs of its own.

Finally, transportation planners note that emissions comparisons can miss system-level effects. If EV adoption is paired with policies that increase total vehicle miles traveled—such as cheap electricity and expanded road capacity—some of the emissions benefits can be offset by increased driving.

Question: The passage as a whole suggests which of the following?

  1. EVs always have lower lifetime emissions than gasoline cars, regardless of electricity generation and driving behavior.
  2. Lifetime emissions comparisons between EVs and gasoline cars depend on manufacturing impacts, regional electricity mixes, and system-level changes in driving, so policy outcomes can vary by context. (correct answer)
  3. Battery recycling eliminates manufacturing emissions because recycled materials require no energy to process.
  4. Coal-dominant regions necessarily make EVs higher-emitting than gasoline cars in all cases.
  5. New battery chemistries increase energy density immediately, ensuring longer range and lower manufacturing emissions at the same time.

Explanation: This question tests the ability to synthesize information across the passage by integrating EV emissions comparisons with regional, technological, and system factors. Synthesis requires combining facts or claims from different sections, like manufacturing-use trade-offs with variations and offsets. The first paragraph notes higher manufacturing but lower use emissions, varying by region in the second. The third discusses battery changes and recycling, and the fourth adds driving increases offsetting benefits. Combining these supports choice B, emphasizing contextual dependencies. A distractor like A assumes universality from the first, ignoring regional shrinks in the second. D overstates coal dominance without full synthesis.

Question 7

Passage:

Marine biologists investigating coral bleaching initially focused on peak water temperature as the primary driver: when temperatures exceed a threshold for even a short time, corals can expel their symbiotic algae. Many monitoring programs therefore tracked maximum weekly temperatures.

More recent studies emphasize that the duration of heat stress matters as well. Corals exposed to moderately elevated temperatures for several weeks can bleach even if they never experience the highest peaks recorded elsewhere. This has motivated the use of "degree heating weeks," a metric that integrates intensity and time.

At the same time, local conditions can modulate bleaching risk. Reefs in turbid waters sometimes experience less bleaching because suspended particles reduce light stress, though turbidity can also limit coral growth in the long run. Additionally, some reefs recover faster when herbivorous fish populations remain intact, since grazing reduces algae that would otherwise outcompete young corals.

Finally, managers designing interventions face trade-offs. Efforts to reduce local stressors—such as controlling runoff to manage turbidity or protecting herbivores—can improve resilience, but they cannot fully offset the effects of large-scale ocean warming.

Question: Which of the following is most strongly supported by information from the passage taken as a whole?

  1. Because turbidity can reduce light stress, increasing turbidity is an unqualified solution to coral bleaching.
  2. Metrics that account for both the intensity and duration of heat stress, together with local ecological conditions, provide a more informative basis for assessing bleaching risk than peak temperature alone. (correct answer)
  3. Protecting herbivorous fish can fully compensate for the effects of large-scale ocean warming on coral reefs.
  4. Corals bleach only when they experience the highest temperature peaks recorded in a region.
  5. Runoff control is irrelevant to reef management because turbidity affects only coral growth, not bleaching.

Explanation: This question tests the ability to synthesize information across the passage by merging bleaching drivers with metrics, modulators, and management trade-offs. Synthesis requires combining facts or claims from different sections, like peak temperatures with duration and local factors. The first paragraph focuses on peak temperatures, but the second emphasizes duration via degree heating weeks. The third adds turbidity and herbivores modulating risk, and the fourth notes local interventions' limits. Combining these supports choice B, advocating integrated metrics with conditions over peaks alone. A distractor like A misinterprets turbidity from the third as unqualified, ignoring long-run limits. D contradicts the second paragraph's moderate prolonged stress.

Question 8

Passage:

Some music theorists claim that listeners perceive musical structure primarily through hierarchical tonal relationships: certain chords and notes feel stable, others create tension that seeks resolution. This account fits well with many Western classical traditions.

Ethnomusicologists, however, document musical systems in which tonal hierarchy is less central. In some traditions, rhythmic cycles and timbral changes provide the primary cues for segmentation and expectation. Listeners trained in these traditions can accurately anticipate transitions based on rhythmic patterning even when pitch materials remain relatively constant.

Cognitive psychologists studying enculturation find that exposure shapes perception. Participants unfamiliar with a musical tradition often struggle to predict its phrase boundaries, but their performance improves after training that highlights the relevant structural cues—whether tonal, rhythmic, or timbral.

Meanwhile, computational researchers building music-prediction algorithms report that models trained only on pitch sequences perform poorly on repertoires where rhythm carries more information. Adding rhythmic and timbral features improves prediction, but increases the amount of data needed for training.

Question: Which statement is best supported by synthesizing information throughout the passage?

  1. Tonal hierarchy is the universal basis of musical perception across all cultures.
  2. Because rhythm can be central in some traditions, pitch information is irrelevant to music prediction in all repertoires.
  3. Both human listeners and computational models may need to rely on different structural cues depending on the musical tradition, and learning those cues depends on exposure or training. (correct answer)
  4. Training cannot improve prediction of phrase boundaries because musical expectations are innate.
  5. Adding rhythmic and timbral features always reduces the amount of data required to train prediction algorithms.

Explanation: This question tests the ability to synthesize information across the passage by merging tonal theories with cross-cultural, cognitive, and computational evidence. Synthesis requires combining facts or claims from different sections, like Western hierarchies with alternative cues and learning effects. The first paragraph centers tonal hierarchy, but the second highlights rhythm in other traditions. The third shows exposure shaping perception, and the fourth notes models needing diverse features. Combining these supports choice C, emphasizing tradition-specific cues and learning. A distractor like A universalizes from the first without synthesizing cross-cultural differences in the second. B overstates rhythm from the second, ignoring pitch relevance in models.

Question 9

Passage:

Urban economists often claim that dense cities are more productive because proximity facilitates knowledge spillovers: workers learn from one another through formal collaboration and informal encounters. This view predicts that industries relying on tacit knowledge should benefit especially from clustering.

Yet some remote-work studies during recent years found that certain teams maintained output after shifting to distributed arrangements, particularly when tasks were modular and well documented. In these cases, collaboration relied heavily on written communication and standardized processes, reducing dependence on spontaneous in-person exchange.

A different strand of research examines innovation outcomes rather than short-run output. Patent analyses suggest that while routine production may be sustained remotely, the generation of novel ideas can decline when workers lack opportunities for unplanned interaction across departments. Firms attempting to offset this effect invested in periodic in-person retreats and redesigned digital platforms to encourage cross-team visibility.

Finally, sociologists note that remote work can widen inequality within cities: high-income workers may leave expensive centers while service workers remain tied to location-specific jobs. This can alter the urban tax base and reduce funding for public amenities that also support informal interaction.

Question: Which of the following is most strongly supported by information from the passage taken as a whole?

  1. Because remote teams can maintain output, knowledge spillovers play no role in urban productivity.
  2. Remote work improves innovation by forcing all collaboration into well-documented written channels.
  3. Evidence in the passage suggests that remote work may preserve routine productivity for some tasks while potentially reducing certain forms of innovation associated with unplanned cross-group interaction. (correct answer)
  4. Periodic retreats fully substitute for dense urban environments because they recreate all informal encounters found in cities.
  5. Changes to a city's tax base necessarily increase funding for public amenities.

Explanation: This question tests the ability to synthesize information across the passage by merging urban productivity theories with remote work evidence and broader effects. Synthesis requires combining facts or claims from different sections, like spillovers with output maintenance and innovation declines. The first paragraph links density to spillovers, but the second notes sustained output in modular remote tasks. The third contrasts with reduced innovation from lost interactions, and the fourth adds inequality effects. Combining these supports choice C, suggesting preserved routine but potential innovation losses. A distractor like A contradicts the third paragraph, relying only on the second without synthesis. D overstates retreats from the third, ignoring urban informal encounters.

Question 10

Passage:

In organizational psychology, "psychological safety" refers to a shared belief that interpersonal risk-taking—such as admitting mistakes or proposing unconventional ideas—will not lead to punishment or humiliation. Studies often link psychological safety to team learning.

Yet researchers note that psychological safety is not identical to comfort or consensus. Some teams report high safety while also engaging in frequent task-related conflict, because members feel able to challenge one another's ideas without personal hostility. In contrast, teams that avoid disagreement can appear harmonious but may suppress dissent.

A separate literature on performance management finds that when evaluation systems emphasize individual rankings, employees may withhold information that could help peers, especially if rewards are zero-sum. Some firms have attempted to counteract this by incorporating team-based metrics, though critics argue that such metrics can obscure individual contributions.

Finally, case studies of high-reliability organizations (such as aviation maintenance units) suggest that structured reporting systems—checklists, incident logs, and routine debriefs—can institutionalize speaking up, but only when leaders respond to reports by fixing processes rather than blaming individuals.

Question: Based on the passage, which conclusion can be drawn by combining information from multiple paragraphs?

  1. Teams with psychological safety necessarily experience low levels of conflict because members avoid challenging one another.
  2. Evaluation systems that emphasize individual rankings always improve team learning by rewarding the best performers.
  3. Practices that encourage speaking up can be undermined by incentives that pit individuals against one another, so fostering psychological safety may require aligning leadership responses and performance metrics with learning-oriented reporting. (correct answer)
  4. Team-based metrics eliminate the need for leaders to respond constructively to incident reports.
  5. Checklists and incident logs are effective only when teams already avoid task-related conflict.

Explanation: This question tests the ability to synthesize information across the passage by integrating psychological safety with conflict, incentives, and reporting systems. Synthesis requires combining facts or claims from different sections, like safety definitions with performance and leadership factors. The first paragraph links safety to learning, but the second distinguishes from low conflict. The third notes individual rankings hindering sharing, and the fourth emphasizes constructive responses. Combining these supports choice C, requiring alignment for safety. A distractor like A misinterprets the second paragraph's conflict allowance. B contradicts the third, failing synthesis with safety.

Question 11

Passage:

In climate science, detection-and-attribution studies aim to determine whether observed climate changes can be explained by natural variability alone or whether human influences are required. Early studies focused on global mean temperature because it offers a relatively high signal-to-noise ratio.

Later work incorporated spatial "fingerprints," comparing observed patterns of warming across latitudes and between land and ocean to patterns predicted by models under different forcings. These fingerprint approaches can strengthen attribution because some natural drivers produce distinctive spatial patterns.

However, model uncertainty complicates interpretation. Different models represent cloud feedbacks and aerosol effects differently, which can alter the magnitude and regional distribution of predicted warming. Researchers therefore often use multi-model ensembles and evaluate whether key features of the fingerprint are robust across model structures.

Separately, paleoclimate reconstructions provide estimates of temperature variability before instrumental records. These reconstructions suggest that while substantial regional fluctuations occurred, the recent global-scale trend is unusual in both magnitude and coherence across regions.

Question: Based on the passage, which conclusion can be drawn by combining information from multiple paragraphs?

  1. Fingerprint methods eliminate the need for climate models because observed patterns alone can identify the causes of warming.
  2. Because models differ, attribution studies cannot draw any conclusions about human influence.
  3. Using spatial patterns and paleoclimate context can strengthen claims that recent warming is not readily explained by natural variability alone, even though model uncertainties require robustness checks. (correct answer)
  4. Paleoclimate reconstructions show that recent warming is typical of preindustrial variability.
  5. Aerosols affect only the magnitude of warming, never its spatial distribution.

Explanation: This question tests the ability to synthesize information across the passage by integrating attribution methods with model uncertainties and paleoclimate context. Synthesis requires combining facts or claims from different sections, like global means with spatial patterns and variability estimates. The first paragraph focuses on global temperature for attribution, while the second adds spatial fingerprints. The third discusses model uncertainties requiring robustness, and the fourth notes unusual recent trends. Combining these supports choice C, strengthening claims with patterns and context despite uncertainties. A distractor like A overstates fingerprints from the second, ignoring models in the third. D contradicts the fourth paragraph's unusual trends, failing synthesis.

Question 12

Passage:

In neuroscience, the "default mode network" (DMN) was initially identified as a set of brain regions more active during rest than during many externally focused tasks. Early interpretations linked the DMN to mind-wandering and self-referential thought.

Later experiments broadened the picture. The DMN also shows engagement during tasks involving autobiographical memory and imagining future scenarios, suggesting a role in constructing internal models rather than mere idle activity. Moreover, the DMN's activity can be coordinated with other networks during complex cognition.

Clinical studies report altered DMN connectivity in several conditions. In depression, some findings associate DMN hyperconnectivity with rumination, while in Alzheimer's disease, disruptions in DMN regions overlap with areas vulnerable to amyloid deposition. However, researchers caution that similar-looking connectivity changes can arise from different underlying mechanisms.

Methodologists add that measuring "rest" is itself challenging: participants may differ in what they think about during scanning, and head motion can introduce artifacts that mimic connectivity differences. Improved preprocessing reduces but does not eliminate these concerns.

Question: Which statement is best supported by synthesizing information throughout the passage?

  1. Because the DMN is active at rest, it is not involved in any goal-directed cognitive tasks.
  2. Altered DMN connectivity provides a definitive diagnostic test for depression and Alzheimer's disease.
  3. Findings about the DMN suggest it supports internally oriented modeling processes and may be implicated in multiple clinical conditions, but interpretation of connectivity differences requires methodological caution. (correct answer)
  4. Head motion artifacts fully explain all reported differences in DMN connectivity across clinical groups.
  5. Amyloid deposition prevents any coordination between the DMN and other networks during cognition.

Explanation: This question tests the ability to synthesize information across the passage by merging DMN characterizations with task engagements, clinical findings, and methodological cautions. Synthesis requires combining facts or claims from different sections, like rest activity with modeling roles and interpretive challenges. The first paragraph identifies DMN at rest, but the second broadens to internal tasks and coordination. The third reports clinical alterations with mechanisms caution, and the fourth notes measurement artifacts. Combining these supports choice C, suggesting modeling support and cautious interpretation. A distractor like A limits to rest from the first, ignoring engagements in the second. B overstates diagnostics from the third without methodological caveats.

Question 13

Passage:

In literary studies, some critics argue that the rise of the novel in the eighteenth century reflected a growing emphasis on individual interiority. They point to first-person narration and detailed psychological description as evidence that readers increasingly valued private experience.

Other scholars caution that formal features alone do not determine how texts were read. Archival work on lending libraries suggests that many novels circulated in social settings: families read aloud together, and readers discussed installments in coffeehouses. In these contexts, novels could function as prompts for collective debate rather than as vehicles for solitary introspection.

A third perspective comes from book history. Printers and publishers often marketed novels by emphasizing moral instruction or social satire, framing them as guides to conduct. Such marketing may have shaped readers' expectations, encouraging them to treat fictional characters as exemplars or warnings.

Finally, recent digital humanities projects analyze marginalia and readers' letters. These sources reveal that some readers indeed identified strongly with protagonists' inner conflicts, while others focused on plot mechanics or on parallels to local political disputes.

Question: Which statement is best supported by synthesizing information throughout the passage?

  1. The novel's formal features guarantee that all readers experienced it as a solitary exploration of interiority.
  2. Evidence about circulation practices, marketing, and reader responses suggests that eighteenth-century novels could support both introspective and socially oriented reading experiences, so interiority alone cannot explain their reception. (correct answer)
  3. Because novels were marketed as moral instruction, readers ignored psychological description in favor of conduct lessons.
  4. Marginalia and letters show that readers focused exclusively on plot mechanics rather than on politics or character psychology.
  5. Lending libraries prevented novels from being discussed in public settings such as coffeehouses.

Explanation: This question tests the ability to synthesize information across the passage by integrating literary claims with circulation, marketing, and reader evidence. Synthesis requires combining facts or claims from different sections, like formal features with social practices and responses. The first paragraph links novels to interiority, but the second cautions via social circulation. The third adds marketing frames, and the fourth reveals varied reader focuses. Combining these supports choice B, showing both introspective and social experiences beyond interiority. A distractor like A overstates from the first without synthesizing social contexts in the second. C misinterprets marketing from the third, ignoring psychological identifications in the fourth.

Question 14

Passage:

Archaeologists once treated the presence of obsidian artifacts at inland sites as straightforward evidence of long-distance trade: because obsidian sources are geographically limited, the material seemed to imply exchange networks spanning hundreds of kilometers.

More recent geochemical sourcing has refined this view. In one region, obsidian at several inland villages matched a nearby secondary deposit created by ancient volcanic floods, not the distant primary source previously assumed. This meant that what looked like evidence of extensive trade could, in some cases, reflect local procurement.

Yet the same sourcing techniques also revealed genuine long-range movement in other contexts. Coastal sites in the same region contained obsidian chemically traceable to multiple distant volcanoes, and the proportions of those sources shifted over time. Ethnographic analogies suggest that such shifting mixes can result when exchange routes are reoriented by political alliances or by the rise of intermediary communities.

Additionally, settlement surveys found that inland villages with locally sourced obsidian still possessed marine shell ornaments not available in their immediate environment. These ornaments were concentrated in a few households and were often associated with feasting debris, implying that access to nonlocal goods could be socially differentiated.

Question: Which statement is best supported by synthesizing information throughout the passage?

  1. Because obsidian can sometimes be locally sourced, archaeologists should disregard it entirely when reconstructing ancient exchange networks.
  2. Geochemical sourcing shows that the same material (obsidian) can indicate either local procurement or long-distance exchange depending on context, so multiple lines of evidence are needed to infer trade patterns. (correct answer)
  3. Shifts in obsidian source proportions over time prove that political alliances were the sole driver of exchange-route changes.
  4. Marine shell ornaments were more common than obsidian at inland villages, indicating that shells were the primary traded commodity.
  5. All inland villages obtained obsidian from distant primary sources, but only coastal sites had access to multiple sources.

Explanation: This question tests the ability to synthesize information across the passage by merging geochemical evidence with contextual and ethnographic insights. Synthesis requires combining facts or claims from different sections, such as initial assumptions with refined sourcing and additional artifact data. The first paragraph assumes obsidian implies long-distance trade, but the second shows local sourcing in some cases via geochemistry. The third paragraph confirms long-range trade in other contexts with shifting sources, and the fourth adds marine shells as nonlocal goods. Combining these supports choice B, emphasizing context-dependent interpretation and multiple evidence lines. A distractor like A fails by extremizing the second paragraph without synthesizing trade evidence from the third. Similarly, C overstates political drivers from the third paragraph, ignoring broader synthesis.

Question 15

Passage:

Political theorists debating deliberative democracy argue that public reasoning can legitimize collective decisions. Ideally, citizens exchange reasons, revise views, and reach outcomes that reflect more than raw power.

Empirical studies of deliberative forums, however, show that design features matter. Facilitated small-group discussions can increase participation among quieter members, while unmoderated settings often allow confident speakers to dominate. Additionally, providing balanced briefing materials can improve factual accuracy, though participants sometimes interpret the same facts through different value frameworks.

A separate body of work examines online deliberation. Digital platforms can broaden participation geographically, but they also increase opportunities for strategic behavior, such as coordinated messaging that gives the appearance of consensus. Some platforms have experimented with identity verification and rate limits to reduce manipulation, but these measures can deter participation by those concerned about privacy.

Finally, scholars of legitimacy note that even well-run deliberation may not translate into policy influence. When participants perceive that outcomes are ignored by decision makers, trust can decline, potentially undermining the very legitimacy deliberation was meant to bolster.

Question: Which of the following is most strongly supported by information from the passage taken as a whole?

  1. Deliberation automatically legitimizes decisions, regardless of forum design or whether policymakers respond to the outcomes.
  2. Because participants interpret facts through values, providing briefing materials is useless in deliberative forums.
  3. The legitimacy benefits of deliberation depend not only on citizens exchanging reasons but also on institutional and technological design choices and on whether deliberative outputs have perceived policy impact. (correct answer)
  4. Identity verification fully prevents strategic behavior online and never reduces participation.
  5. Unmoderated settings increase participation among quieter members by removing facilitation bias.

Explanation: This question tests the ability to synthesize information across the passage by linking deliberative ideals with design, online, and influence factors. Synthesis requires combining facts or claims from different sections, like reasoning exchanges with empirical and institutional nuances. The first paragraph idealizes deliberation for legitimacy, but the second shows design affecting participation and accuracy. The third notes online manipulation risks, and the fourth warns of ignored outcomes undermining trust. Combining these supports choice C, depending on design and impact. A distractor like A assumes automatic legitimacy from the first, ignoring later constraints. B overstates values from the second without briefing benefits.

Question 16

Passage:

In debates about whether microfinance reduces poverty, some evaluations focus on average income changes among borrowers. A multi-country meta-analysis reported that mean income effects were small and often statistically indistinguishable from zero, especially in studies with short follow-up periods. The authors cautioned that borrowers use loans for varied purposes, including smoothing consumption rather than expanding businesses.

A separate set of field studies examined volatility rather than averages. In several rural regions, households with access to microloans reported fewer months of severe food shortage and were less likely to sell productive assets after a bad harvest. Yet these same studies found no consistent increase in long-term business profits among the median borrower.

Finally, qualitative interviews suggested that participants valued microfinance partly for non-income reasons: greater ability to handle medical expenses and reduced reliance on informal lenders who charged unpredictable rates. Interviewers also noted that the most successful business expansions tended to occur among a minority of borrowers who already had some market access.

Question: The passage as a whole suggests which of the following?​

  1. Microfinance reliably increases median business profits when follow-up periods exceed one year.
  2. Microfinance is ineffective because it does not raise average income in the short term.
  3. Any benefits of microfinance are limited to borrowers who use loans exclusively for business investment.
  4. Microfinance may provide meaningful welfare gains by reducing households' vulnerability to shocks even when average income effects are small. (correct answer)
  5. Microfinance reduces poverty primarily by lowering national inflation rates through increased competition among lenders.

Explanation: This question tests synthesizing information across the passage about microfinance's varied impacts beyond simple income measures. Synthesis involves combining insights from different sections to reach a broader understanding. The first paragraph shows that average income effects are often small or statistically insignificant, the second paragraph reveals that microfinance helps reduce volatility and vulnerability to shocks despite no consistent profit increases, and the third paragraph indicates participants value non-income benefits like handling medical expenses. By integrating these findings, we can conclude that microfinance may provide meaningful welfare gains through reducing vulnerability even when average income effects are small, as stated in choice D. Choice B fails by considering only the first paragraph's findings about short-term income, while choice E introduces an unsupported mechanism about inflation that appears nowhere in the passage.

Question 17

Passage:

Astronomers searching for exoplanets often use the transit method, which detects small dips in a star's brightness when a planet crosses in front of it. A survey team reported that their pipeline detected many short-period candidates, in part because frequent transits generate repeated signals that are easier to distinguish from noise.

A different group emphasized that stellar activity can mimic or obscure transits. In stars with prominent starspots, quasi-periodic brightness variations can create false positives, and aggressive filtering to remove stellar variability can also reduce sensitivity to shallow, long-period transits.

Finally, a follow-up program using radial-velocity measurements confirmed a higher fraction of short-period candidates than long-period ones. The program noted that long-period planets not only transit less often but also require longer monitoring baselines for confirmation.

Question: The passage as a whole suggests which of the following?

  1. Long-period exoplanets are rarer than short-period ones, as shown by confirmation rates.
  2. Transit surveys are biased toward detecting and confirming short-period planets because both signal repetition and follow-up constraints favor them, while stellar variability complicates detection of longer-period, shallow signals. (correct answer)
  3. Starspots affect only radial-velocity measurements and not transit detections.
  4. Aggressive filtering always improves detection of long-period planets by removing noise.
  5. Any planet that transits can be confirmed quickly regardless of its orbital period.

Explanation: This question tests synthesizing information across the passage about detection biases in exoplanet surveys using the transit method. Synthesis requires combining technical details from different paragraphs to understand systematic biases. The first paragraph explains that short-period planets generate frequent, repeated signals that are easier to detect, the second paragraph reveals that stellar variability can obscure shallow, long-period transits and that filtering to remove variability can reduce sensitivity to these signals, and the third paragraph shows that long-period planets require longer monitoring for confirmation and have lower confirmation rates. By integrating these factors, we can conclude that transit surveys are biased toward detecting and confirming short-period planets due to both signal repetition advantages and follow-up constraints, while stellar variability particularly complicates long-period detection, as stated in choice B. Choice A incorrectly interprets confirmation rates as indicating actual rarity rather than detection bias, while choice D wrongly claims aggressive filtering always helps when the passage indicates it can reduce sensitivity to long-period transits.

Question 18

Passage:

Linguists interested in language revitalization often distinguish between increasing the number of speakers and increasing the range of contexts in which a language is used. A study of a minority language introduced after-school classes for children and reported improved vocabulary test scores, but observers noted that many children still switched to the dominant language during play.

A different initiative focused on adult workplaces, encouraging employees to conduct routine meetings in the minority language. Surveys indicated that participants felt less anxious about making mistakes over time, and the language began to appear in written agendas and internal emails. However, the program reached relatively few families with young children.

A third report tracked intergenerational transmission. It found that households in which at least one caregiver regularly used the minority language for ordinary directives (e.g., chores, meals) were more likely to have children who initiated conversations in that language. The report also noted that children who encountered the language in multiple domains—home, school, and community institutions—were most likely to sustain usage.

Question: Based on the passage, which conclusion can be drawn by combining information from multiple paragraphs?

  1. Improving children's vocabulary scores is sufficient to ensure that they will use the minority language during play.
  2. Workplace programs are ineffective because they do not directly teach children.
  3. Efforts that expand everyday domains of use (including at home) are likely to support sustained child usage more than classroom instruction alone. (correct answer)
  4. Intergenerational transmission depends exclusively on written materials such as agendas and emails.
  5. The dominant language will disappear from the community once adult anxiety about mistakes declines.

Explanation: This question tests synthesizing information across the passage about factors affecting minority language revitalization and sustained usage. Synthesis involves combining insights from different interventions to identify what promotes lasting language use. The first paragraph shows that classroom instruction improved vocabulary but children still switched languages during play, the second paragraph describes workplace programs that increased adult comfort but reached few families with children, and the third paragraph reveals that children who encountered the language across multiple domains (home, school, community) were most likely to sustain usage. By integrating these findings, we can conclude that efforts expanding everyday domains of use, particularly including home use, likely support sustained child usage more than classroom instruction alone, as stated in choice C. Choice A fails by assuming vocabulary improvement alone ensures usage, while choice D incorrectly claims transmission depends exclusively on written materials when the passage emphasizes oral directives.

Question 19

Passage:

Researchers studying misinformation often distinguish between false claims that spread because they are sensational and false claims that spread because they align with group identities. The two mechanisms can overlap, but they imply different interventions.

Experiments on "accuracy prompts" show that when social media users are briefly reminded to consider whether a headline is true, they become less likely to share false content. These effects are strongest for users who do not have strong prior commitments on the topic.

By contrast, studies of politically polarized misinformation find that corrections can backfire among highly committed partisans, who may interpret the correction as an attack on their group. In such cases, people may double down on the false claim or shift to alternative justifications.

Finally, network analyses indicate that a small number of highly connected accounts can disproportionately amplify certain narratives. Platforms that reduce the reach of these accounts can slow diffusion, but critics argue that such measures risk suppressing legitimate activism when the accounts represent marginalized groups.

Question: Which statement is best supported by synthesizing information throughout the passage?

  1. Accuracy prompts are universally effective because they work equally well for highly committed partisans and for less committed users.
  2. Because some corrections can backfire, platforms should never attempt any intervention against misinformation.
  3. Interventions against misinformation may need to be tailored: nudges that increase attention to accuracy can reduce sharing in some populations, while other cases may require network-focused measures that raise separate ethical concerns. (correct answer)
  4. Network analyses prove that sensational content is the only reason misinformation spreads.
  5. Reducing the reach of highly connected accounts cannot slow diffusion because misinformation spreads evenly across all users.

Explanation: This question tests the ability to synthesize information across the passage by linking misinformation mechanisms with intervention outcomes and ethical concerns. Synthesis requires combining facts or claims from different sections, like spread drivers with prompt effects and network measures. The first paragraph distinguishes sensational and identity-based spread, while the second shows accuracy prompts reducing sharing variably. The third notes backfire among partisans, and the fourth discusses network reductions with risks. Combining these supports choice C, advocating tailored interventions with concerns. A distractor like A overgeneralizes from the second without synthesizing partisan differences in the third. B extremizes backfire from the third, ignoring other interventions.

Question 20

Passage:

Economists studying innovation often distinguish between "general-purpose technologies" (GPTs), such as electricity, and more narrowly targeted inventions. GPTs are thought to spur productivity not merely through direct use but by enabling complementary innovations across many sectors.

Historical case studies, however, indicate that the productivity effects of GPTs can be delayed. In early electrified factories, managers initially replaced steam engines with electric motors but kept the old layout optimized for central power transmission. Only later did factories reorganize production lines to take advantage of smaller motors distributed throughout the plant.

A separate empirical literature examines regional productivity differences. Some studies find that regions with higher levels of worker training and managerial expertise adopt new technologies more effectively, partly because they can redesign workflows and maintain complex equipment. Regions lacking such capabilities may install the technology but realize fewer gains.

Finally, recent work on digital tools suggests that measurement matters: when output is difficult to quantify (as in some service industries), productivity improvements may be underestimated in official statistics, even if consumers experience better quality or convenience.

Question: The passage as a whole suggests which of the following?

  1. GPTs increase productivity immediately upon installation, regardless of how workplaces are organized.
  2. Regional productivity differences are explained entirely by access to capital rather than by skills or organizational change.
  3. The apparent impact of broad technologies on productivity can depend on complementary organizational capabilities and on how productivity is measured. (correct answer)
  4. Official statistics always overstate productivity gains in service industries because quality improvements are easy to measure.
  5. Electricity failed to qualify as a GPT because early factories did not redesign their layouts.

Explanation: This question tests the ability to synthesize information across the passage by linking GPT characteristics with historical, regional, and measurement factors. Synthesis requires combining facts or claims from different sections, like GPT definitions with adoption delays and contextual influences. The first paragraph defines GPTs as enabling broad innovations, while the second describes delayed productivity from electricity due to organizational inertia. The third adds regional skills affecting adoption, and the fourth notes measurement underestimates in services. Combining these supports choice C, showing productivity impacts depend on complements and metrics. A distractor like A contradicts the second paragraph's delays, relying only on the first without synthesis. E misinterprets the second paragraph's redesign point, ignoring broader GPT criteria.