Writing Standards: Using Evidence for Analysis and Research (CCSS.W.11-12.9)

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Common Core High School ELA › Writing Standards: Using Evidence for Analysis and Research (CCSS.W.11-12.9)

Questions 1 - 10
1

We analyzed municipal health surveys, satellite canopy maps, and traffic datasets from 52 U.S. cities to examine associations between neighborhood tree cover and asthma prevalence. Across 52 cities, a 10 percent increase in canopy coverage co-occurred with an 8 percent lower reported asthma prevalence. We hypothesize that trees may reduce particulate matter near residences by altering microturbulence, increasing deposition of coarse particles, and encouraging outdoor activity away from roadways. However, the observational design imposes clear limits. Because neighborhoods with more trees also differ in income, traffic density, housing age, and healthcare access, we cannot conclude that canopy causes lower asthma; unmeasured confounding remains plausible. Self-selection may further bias the association if households with fewer respiratory risks choose leafier blocks. While our sensitivity analyses reduced but did not eliminate these concerns, causality would be more credibly assessed via randomized planting programs, quasi-experiments exploiting policy thresholds, or instrumental-variable approaches that break the link between greenery and socioeconomic status. City councils seeking immediate interventions may prioritize plantings along bus corridors, but we caution that greenery should complement—rather than substitute for—emissions controls. Claim: The authors explicitly warn that the observed association may be due to confounding factors rather than a direct causal effect of trees on asthma.

Which quotation from the passage best supports the claim?

Across 52 cities, a 10 percent increase in canopy coverage co-occurred with an 8 percent lower reported asthma prevalence.

We hypothesize that trees may reduce particulate matter near residences by altering microturbulence.

City councils seeking immediate interventions may prioritize plantings along bus corridors.

Because neighborhoods with more trees also differ in income, traffic density, housing age, and healthcare access, we cannot conclude that canopy causes lower asthma; unmeasured confounding remains plausible.

Explanation

Option D directly states that causality cannot be inferred due to confounding, matching the claim. The other options report correlation, speculate mechanisms, or suggest policy without emphasizing the confounding caveat.

2

At dusk, the city woke itself with a thousand filaments and a practiced smile. The avenues burned white with promise; under the lamps, faces turned blank as unlit windows. In the glass towers, elevators braided the air with steel, and the clerks learned the quick-step of noon, their lunches eaten in the elevator's polished hush. From the ferry, the river caught and tossed back every light until the banks seemed married, the water officiating in a language no one heard. The streetcars sang their electric psalms, a thin hymn threaded through the coughing of vents. A new store opened on the corner, and people filed through its mouth as if the threshold were a border between lesser and greater countries. The windows were a theater of chrome, displaying all the sacred shapes of the modern appetite, each object gleaming as if lit from some future in which we had all already arrived. I told myself that to keep moving was a kind of prayer, as if motion alone could absolve what it refused to face. And yet the coffee tasted of tin, the laughter snagged on the teeth, and beneath the cadence of sale and salary lay a stillness like the held breath of a crowded room. Night, obedient, folded over us, and the city kept shining at itself, admiring the trick.

Which evidence from the passage best supports the claim that the narrator views technological spectacle as a dazzling mask that conceals moral and emotional hollowness rather than genuine progress?

The avenues burned white with promise; under the lamps, faces turned blank as unlit windows.

Elevators braided the air with steel, and the clerks learned the quick-step of noon.

From the ferry, the river caught and tossed back every light until the banks seemed married.

I told myself that to keep moving was a kind of prayer.

Explanation

Choice A juxtaposes outward promise with inner blankness, directly supporting the claim that spectacle hides emptiness. The other options describe motion, imagery, or personal resolve without clearly revealing the moral hollowness behind the display.

3

This interim report evaluates a guaranteed-income pilot that provided unconditional monthly cash to 1,000 residents across three districts for one year. The program's design aimed at income volatility, not at redefining work itself. Some participants reduced hours in low-wage shifts, sparking fears of an eroding work ethic. Yet diaries and interviews complicate that reading: recipients most often leveraged the floor to refuse precarious shifts, enroll in credential programs, or start microenterprises; freedom from immediate crisis increased, not idleness. Time-use data show modest reallocation from inconsistent gig labor toward caregiving and skills acquisition, with no measurable decline in overall labor-force attachment at six months. The pilot's primary measurable effect was improved food security and on-time bill payment within six months. Budget staff cautioned that scaling would require either new revenues or cuts to existing programs. Still, the authors argue that the short-run stability produced by cash can enable longer-horizon planning among households otherwise trapped in reactive decision cycles. In this sense, the intervention functions less as an exit from work and more as a platform for productive risk-taking. Claim: The author views the pilot less as anti-work and more as encouraging productive risk-taking.

Which quotation from the passage best supports the claim?

Some participants reduced hours in low-wage shifts, sparking fears of an eroding work ethic.

Recipients most often leveraged the floor to refuse precarious shifts, enroll in credential programs, or start microenterprises; freedom from immediate crisis increased, not idleness.

Budget staff cautioned that scaling would require either new revenues or cuts to existing programs.

The pilot's primary measurable effect was improved food security and on-time bill payment within six months.

Explanation

Option B directly asserts that recipients used the cash to pursue training or entrepreneurship and emphasizes reduced idleness, supporting the claim about productive risk-taking. The other options highlight concerns, fiscal constraints, or short-run stability without demonstrating risk-taking.

4

Debate over speech on private platforms tempts us to graft public law remedies onto private curation, but constitutional doctrine draws careful lines. No platform acts as the government by mere virtue of size; private curation does not become state action without coercion or delegation. When policymakers consider statutes that steer moderation, they must respect the principles that have long anchored speech jurisprudence. Threats and incitement to imminent lawless action fall outside the shelter of free expression, and any policy must account for that. But beyond these narrow categories, attempts to privilege or punish specific viewpoints run immediately into forbidden territory. Under well-settled doctrine, permissible rules are those indifferent to message—time, place, and manner constraints—and they fail when they discriminate by viewpoint. Thus, if the state compels uniform process, it must do so neutrally, focusing on operational conduct rather than the content of users' beliefs. Transparency can mitigate enforcement error, but it does not substitute for constitutional analysis; the architecture of regulation must be built on neutrality, not taste. In short, to the degree government touches platform governance, its hand must be gloved in content-neutral design to avoid converting policy preference into unconstitutional viewpoint selection.

Which quotation from the passage best supports the claim that any government regulation of platform moderation must be content-neutral and target conduct rather than viewpoint to satisfy constitutional constraints?

Threats and incitement to imminent lawless action fall outside the shelter of free expression, and any policy must account for that.

No platform acts as the government by mere virtue of size; private curation does not become state action without coercion or delegation.

Under well-settled doctrine, permissible rules are those indifferent to message—time, place, and manner constraints—and they fail when they discriminate by viewpoint.

Transparency can mitigate enforcement error, but it does not substitute for constitutional analysis.

Explanation

Choice C explicitly states the content-neutral, time/place/manner principle and the prohibition on viewpoint discrimination, directly supporting the claim. The other statements are relevant context but do not directly assert the neutrality requirement.

5

Using a multi-city dataset, we examined how historical housing risk grades relate to present-day urban heat exposure. In a pooled model across ten cities, census tracts graded "D" in 1930s risk maps exhibited median summer afternoon temperatures 2.6 degrees Celsius higher than adjacent "A" tracts; controlling for present-day tree canopy, building density, and surface materials, the differential persisted at 1.9 degrees. Redlining score remained a significant predictor after covariate adjustment, suggesting that historical disinvestment—not only current vegetation—structures exposure to excess heat. While contemporary land cover matters, its distribution is itself a legacy of policy: canopy gaps, wide asphalt corridors, and reflective disparities track past capital flows. Scenario analysis indicates that strategic canopy expansion reduces local heat burden; in one modeled corridor, a 10 percent increase in canopy lowered block-level air temperature by 0.3 degrees Celsius at peak. Yet the magnitude of historically conditioned disparities exceeds what incremental greenery alone offsets without broader infrastructural change. Satellite-era records also show that regional heat waves have become more frequent over the last three decades, compounding neighborhood-level differences. These findings imply that adaptation plans must pair greening with investments in surface materials, housing retrofits, and transit redesign, while recognizing the durable imprint of past disinvestment on environmental risk.

Which evidence from the passage best supports the researcher's conclusion that historical disinvestment is a stronger predictor of neighborhood heat exposure than present-day vegetation alone?

In a pooled model across ten cities, census tracts graded 'D'… exhibited median summer afternoon temperatures 2.6 degrees Celsius higher than adjacent 'A' tracts.

Redlining score remained a significant predictor after covariate adjustment, suggesting that historical disinvestment—not only current vegetation—structures exposure to excess heat.

In one modeled corridor, a 10 percent increase in canopy lowered block-level air temperature by 0.3 degrees Celsius at peak.

Satellite-era records also show that regional heat waves have become more frequent over the last three decades.

Explanation

Choice B directly links the persistence of the effect after controlling for vegetation to the conclusion that historical disinvestment is a stronger predictor. The other options provide context or related findings but do not isolate the independent effect of history.

6

In emergencies, the constitutional order must bend without breaking. The legislature has delegated limited authority to the executive to repel sudden harms that do not wait upon the pace of ordinary deliberation. History teaches that delay magnifies harm; in a public health crisis, hours matter more than theories. Yet speed, unchaperoned, risks arbitrariness. The statute at issue confers discretion to act in exigent circumstances while requiring public notice and a report to the legislature within thirty days—preserving checks even as it hastens response. This design guards against the vice of permanent expansion: temporary measures sunset or must be renewed by the people's representatives, re-centering ordinary law after the crest of emergency. Opponents call such delegation overreach and warn of a slippery slope toward unbounded authority. But separation of powers does not demand paralysis; it demands accountability. By insisting on post-action review and public justification, the law aligns decisiveness with democratic control. Courts, for their part, remain open to test whether the measures are tailored and time-limited. The people will rightly judge us not by the elegance of our quarrels but by whether families can work and eat in safety; the constitutional answer, here, is an energetic yet answerable executive.

Which sentence from the passage best supports the analytical claim that the author grounds the defense of emergency executive action in separation-of-powers principles by pairing swift authority with legislative oversight?

History teaches that delay magnifies harm; in a public health crisis, hours matter more than theories.

Opponents call such delegation overreach and warn of a slippery slope toward unbounded authority.

The people will rightly judge us not by the elegance of our quarrels but by whether families can work and eat in safety.

The statute at issue confers discretion to act in exigent circumstances while requiring public notice and a report to the legislature within thirty days—preserving checks even as it hastens response.

Explanation

Choice D explicitly links swift executive discretion to required legislative reporting, directly invoking separation-of-powers logic. The other options provide context or counterarguments without articulating the oversight mechanism.

7

In the city's new quarter, the streets do not so much invite as instruct. Their girders dictate a pace set to whistles—an obedience written in steam. Even the morning sun seems drafted, glazing the iron with a borrowed warmth that never reaches the bones. Men and women spill from tenements like filings toward a magnet, faces tilted to the clock rather than the sky. We are told that this is progress: the triumphant education of matter, the emancipation of time. Yet the brass devours the hours it promises to save, and the engines' neat efficiencies grind not only grain but the soft excess of conscience.

At noon, a child pointed at the mill's plume and called it a dragon; his mother shushed him and said it was only prosperity making clouds. But myth has its own acid. The smoke lays a film upon the river so that after the barges pass, a skinned rainbow trembles in their wake. Inside the counting-houses, ledgers line up honest columns, and the bookkeepers practice a virtue of totals; they speak of order, of the arithmetic of plenty. Meanwhile the city learns a new posture—shoulders forward, eye on the next machine, hand outstretched for the wage—and forgets the awkward elegance of slowness. At twilight, when the whistles fall silent, the streets remember, briefly, how to listen. Then a late bell rings, and listening becomes another task.

Which evidence best supports the claim that the narrator views industrial "progress" as hollow and spiritually depleting rather than liberating?

Their girders dictate a pace set to whistles—an obedience written in steam.

We are told that this is progress: the triumphant education of matter, the emancipation of time.

Yet the brass devours the hours it promises to save, and the engines' neat efficiencies grind not only grain but the soft excess of conscience.

Inside the counting-houses, ledgers line up honest columns, and the bookkeepers practice a virtue of totals; they speak of order, of the arithmetic of plenty.

Explanation

Choice C explicitly depicts progress as consuming time and eroding conscience, directly supporting the claim of spiritual depletion. A and D are relevant to industrial order but do not assert moral hollowness; B reports what "we are told," not the narrator's critical stance.

8

In Rowan v. City, the court considered warrantless use of a network of automated license-plate readers and face-matching cameras to track a suspect's movements across forty-five days. The majority upheld the practice, reasoning that an individual has no reasonable expectation of privacy in movements voluntarily exposed to public streets, and that prior decisions concerning beeper tracking and pole cameras controlled the outcome. The opinion emphasized administrable lines: officers viewed only what any passerby could see, merely with extended memory. It warned that elevating "novelty" into a constitutional test would freeze police methods in amber.

The dissent agreed that a single camera is not a search, but rejected the analogy to a citywide dragnet. It argued that aggregation transforms quality: even when each datapoint is public, accumulation yields a portrait the Framers would have recognized as a search. The dissent noted that forty-five days of location trajectories, cross-referenced with purchases and visits to clinics, churches, and political meetings, supply inferences no human tail could reliably collect. Stare decisis, it contended, obliges humility, not blindness: precedents crafted for beepers on a bumper cannot settle questions posed by omnipresent sensors. While the majority invoked efficiency, the dissent closed with a caution about habits—what the Constitution forbids in one grand demand may seep in by a thousand convenient increments.

Which quotation best supports the claim that the dissent's core reasoning is that aggregation of public data can constitute a search under the Fourth Amendment?

even when each datapoint is public, accumulation yields a portrait the Framers would have recognized as a search.

The opinion emphasized administrable lines: officers viewed only what any passerby could see.

Stare decisis, it contended, obliges humility, not blindness

It warned that elevating "novelty" into a constitutional test would freeze police methods in amber.

Explanation

Choice A directly articulates the dissent's aggregation principle: publicly exposed pieces, when combined, become a search. B and D summarize majority reasoning. C references stare decisis generally but does not state the aggregation rationale.

9

Using an Earth-system model of intermediate complexity, we evaluate emission pathways consistent with likely avoidance of $2^\circ$C warming. The model couples carbon-cycle inertia with temperature-dependent feedbacks in permafrost and albedo. We compare three stylized policies of equal cumulative emissions: front-loaded abatement, evenly paced reductions, and back-loaded cuts that accelerate after 2040. Under even pacing, transient warming overshoots targets for two decades before receding, activating permafrost carbon release that inflates the effective budget by 90–140 gigatons. Under the back-loaded policy, cumulative emissions meet the nominal budget but induce short-term Arctic amplification that persists even as emissions fall.

A decomposition shows that timing, rather than total, controls the probability of crossing thresholds: early abatement suppresses feedback activation by limiting peak temperatures, whereas late reductions cannot reverse threshold crossings once initiated. In counterfactual runs that double near-term effort, the probability of exceeding $1.5^\circ$C falls by half; symmetric increases after 2040 deliver only marginal risk reduction. Although cost-optimization under quadratic damages favors smoother trajectories, the physical system responds nonlinearly to peaks, not averages. Thus, strategies that equalize intergenerational costs by delaying mitigation may be fiscally neat yet climatically naive. The policy implication is blunt: budgets without calendars mislead; if the calendar is wrong, the budget fails despite compliance on paper.

Which evidence best supports the claim that the authors argue emissions reductions must be front-loaded because late cuts cannot undo nonlinear climate feedbacks?

We compare three stylized policies of equal cumulative emissions: front-loaded abatement, evenly paced reductions, and back-loaded cuts that accelerate after 2040.

Under the back-loaded policy, cumulative emissions meet the nominal budget but induce short-term Arctic amplification that persists even as emissions fall.

Although cost-optimization under quadratic damages favors smoother trajectories, the physical system responds nonlinearly to peaks, not averages.

early abatement suppresses feedback activation by limiting peak temperatures, whereas late reductions cannot reverse threshold crossings once initiated.

Explanation

Choice D directly states that early cuts prevent feedback activation and that late cuts cannot reverse thresholds, precisely supporting the claim. A is contextual setup, B is suggestive but less explicit, and C is general rationale without the specific front-loading conclusion.

10

Citizens often write to me asking why the laws do not mirror justice in its most perfect image. I answer first with reverence: Justice, in its radiant idea, outshines any statute we draft. But a republic is not a temple of ideas; it is a workshop where fallible neighbors fashion durable tools. To govern is to barter ambition against patience and power against consent. We stitch by tolerable seams, not perfect cloth; a republic lasts by bargains openly struck and duly reviewed. Compromise is not abdication. It is the recognition that the whole is made sturdier by admitting the joints that hold it together.

Our founders imagined a people plural in interest and unequal in station, capable of reasoning together yet prone to faction. They therefore vested power in dispersed hands, so that no single moment of zeal could claim eternity. Let the measures be published and debated in every county; let their defects be named in daylight and mended in the next season. If you ask me for purity, I will confess I cannot give it. If you ask me for steadiness, for reforms that endure because they were shared by those who must live under them, then I offer you the humble craft of government.

Which quotation best supports the claim that the author grounds the argument in prudential compromise rather than abstract idealism?

Justice, in its radiant idea, outshines any statute we draft.

We stitch by tolerable seams, not perfect cloth; a republic lasts by bargains openly struck and duly reviewed.

Our founders imagined a people plural in interest and unequal in station

Let the measures be published and debated in every county

Explanation

Choice B explicitly elevates compromise and negotiated bargains as the basis of durable governance, directly supporting the claim. A foregrounds ideal justice (contrasting the claim), while C and D provide context and procedure without stating the prudential compromise principle.

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