This question tests the ability to apply grade 5 reading standards to informational texts by explaining how an author uses reasons and evidence to support particular points, identifying which reasons and evidence support which point (CCSS.W.5.9.b). Students must analyze argument structure, not just summarize content. In informational texts, authors make main points (claims or arguments), support them with reasons (supporting claims), and back up reasons with evidence (specific facts, data, studies, examples). Students must identify: What is the author's main point? What reasons does the author give? What specific evidence supports each reason? The key is matching—Evidence A supports Reason 1, Evidence B supports Reason 2. For example, if an author argues 'Cities should protect trees,' reasons might be: (1) cooling benefits, (2) air cleaning, (3) health improvements. Evidence must match: (1) temperature study for cooling, (2) CO2 absorption data for air cleaning, (3) asthma reduction for health. In this analysis, Imani examines "Saving City Trees" by Lena Brooks. The author's main point is that cities should protect street trees. Imani identifies 3 reasons Brooks provides: trees cool neighborhoods, trees clean air, and trees help health. For each reason, Imani identifies specific supporting evidence: The 2022 State University study finding 7°F cooler temperatures supports the cooling reason. The EPA report about 48 pounds of CO2 absorption supports the air-cleaning reason. The hospital report showing 12% asthma drop supports the health reason. Choice A is correct because it accurately matches each piece of evidence to its corresponding reason—the 7°F temperature study directly supports cooling claims, the EPA CO2 data directly supports air-cleaning claims, and the asthma reduction data directly supports health claims. For example, the answer correctly pairs temperature data with temperature claims, air quality data with air quality claims, and health data with health claims, showing understanding of precise evidence-point matching. This shows understanding that evidence must connect to specific points and different evidence types support different claims. Choice B represents the error of wrong evidence-point pairing. Students who choose this may randomly match evidence to reasons without considering what each piece of evidence actually proves—CO2 absorption is about air cleaning, not cooling. This happens because students may think all tree benefits are interchangeable or not carefully analyze what each piece of evidence specifically demonstrates. To help students analyze author's use of evidence and reasons: Teach argument structure explicitly. Main point (overall claim) → Reasons (supporting claims explaining WHY main point is true) → Evidence (specific facts, data, studies proving reasons are true). Use graphic organizer: Main Point box at top, Reasons boxes below (Cooling, Air Cleaning, Health), Evidence boxes under each reason showing which evidence supports which. Model analysis: Read article, identify main point ('Protect city trees'), list reasons ('cool neighborhoods,' 'clean air,' 'improve health'), then match evidence to each reason (Cooling: 7°F study / Air: 48-pound CO2 / Health: 12% asthma drop). Emphasize matching—evidence must directly support its reason. Practice with evidence matching cards: Make cards with reasons on one set, evidence on another. Students match temperature data to cooling claims, air quality data to air claims, health statistics to health claims. Teach evidence-claim alignment by type: Temperature data proves temperature claims. Chemical/air data proves air quality claims. Medical data proves health claims. Common mistake correction: Student randomly pairs evidence. Push: 'What does this evidence measure? Temperature? Air quality? Health outcomes? Match it to the claim about that same thing.'

This question tests the ability to apply grade 5 reading standards to informational texts by explaining how an author uses reasons and evidence to support particular points, identifying which reasons and evidence support which point (CCSS.W.5.9.b). Students must analyze argument structure, not just summarize content. In informational texts, authors make main points (claims or arguments), support them with reasons (supporting claims), and back up reasons with evidence (specific facts, data, studies, examples). Students must identify: What is the author's main point? What reasons does the author give? What specific evidence supports each reason? The key is matching—Evidence A supports Reason 1, Evidence B supports Reason 2. For example, if an author argues 'Coral reefs need protection,' reasons might be: (1) ecological importance, (2) economic value, (3) current threats. Evidence must match: (1) '25% of marine species depend on reefs' supports ecology, (2) '$36 billion in tourism revenue' supports economics, (3) 'half have died since 1990' supports threats. Each evidence connects to its specific point. In this analysis, Maya examines "Protecting Coral Reefs" by Martinez. The author's main point is that coral reefs need protection. Maya identifies multiple reasons Martinez provides, including that reefs have economic value. For the economic value reason, Maya identifies specific supporting evidence: "Reef tourism generates $36 billion annually" and "reefs save $4 billion yearly in storm protection." Both pieces of evidence directly relate to monetary value and economic benefits. Choice C is correct because it accurately identifies which evidence supports the economic value point—both the $36 billion tourism revenue and $4 billion storm protection savings are specifically economic evidence with dollar amounts. For example, the answer correctly matches financial data to the economic claim, showing understanding that monetary evidence (tourism revenue, storm protection savings) directly proves economic value, not ecological or threat-related points. This shows understanding that evidence must connect to specific points and effective analysis requires precise matching. Choice A represents the error of wrong evidence-point pairing. Students who choose this may think any reef fact can support economics if they imagine indirect connections, but "Half of coral reefs have died" is threat evidence, not economic evidence. This happens because students may try to create logical connections that aren't explicitly in the text rather than identifying what evidence the author actually uses for each point. To help students analyze author's use of evidence and reasons: Teach argument structure explicitly. Main point (overall claim) → Reasons (supporting claims explaining WHY main point is true) → Evidence (specific facts, data, studies proving reasons are true). Use graphic organizer: Main Point box at top, Reasons boxes below (Ecological Value, Economic Value, Current Threats), Evidence boxes under each reason showing which evidence supports which. Model analysis: Read article, identify main point ('Protect coral reefs'), list reasons ('ecological importance,' 'economic benefits,' 'facing threats'), then match evidence to each reason (Ecology: 25% species data / Economics: $36 billion tourism + $4 billion protection / Threats: 50% death since 1990). Emphasize matching—evidence must directly support its reason. Teach evidence types: Economic evidence includes dollar amounts, revenue data, cost savings. Practice with color-coding: highlight economic evidence in green (money-related), ecological evidence in blue (species/ecosystem), threat evidence in red (damage/loss). Common mistake correction: Student says 'reef death could cost money.' Push for specificity: 'Does the author provide that economic data, or is that your inference? What specific economic evidence does Martinez actually give?'

This question tests the ability to apply grade 5 reading standards to informational texts by explaining how an author uses reasons and evidence to support particular points, identifying which reasons and evidence support which point (CCSS.W.5.9.b). Students must analyze argument structure, not just summarize content. In informational texts, authors make main points (claims or arguments), support them with reasons (supporting claims), and back up reasons with evidence (specific facts, data, studies, examples). Students must identify: What is the author's main point? What reasons does the author give? What specific evidence supports each reason? The key is matching—Evidence A supports Reason 1, Evidence B supports Reason 2. For example, if an author argues against fossil fuels, health harm evidence would be mortality statistics, not renewable energy prices. In this analysis, Emma examines "Renewable Energy Advantages" by Dr. Green. The author's main point involves promoting renewable energy. Emma identifies that one of Dr. Green's reasons concerns health harm from fossil fuels. For this health harm point, Emma identifies specific supporting evidence: the WHO study stating "Air pollution from fossil fuels causes 8 million deaths per year." This mortality statistic directly supports the claim about fossil fuel health dangers with specific, sourced data about deaths. Choice A is correct because it accurately identifies which evidence supports the health harm point—the WHO study with 8 million deaths specifically addresses health impacts of fossil fuels through mortality data. For example, the answer correctly matches death statistics to health harm claims, showing understanding that health evidence must include health outcomes (illness, death) not just energy characteristics. This shows understanding that evidence must directly connect to specific points and health claims require health data. Choice B represents the error of wrong evidence-point pairing. Students who choose this may try to create indirect connections, thinking cheaper renewable energy somehow proves fossil fuel health harm, when price data doesn't address health at all. This happens because students may conflate different types of benefits or think any positive renewable energy fact can support any negative fossil fuel claim. To help students analyze author's use of evidence and reasons: Teach argument structure explicitly. Main point (overall claim) → Reasons (supporting claims explaining WHY main point is true) → Evidence (specific facts, data, studies proving reasons are true). Use graphic organizer: Main Point box at top, Reasons boxes below (Environmental, Health, Economic), Evidence boxes under each reason showing which evidence supports which. Model analysis: Read article, identify main point ('Switch to renewables'), list reasons ('fossil fuels harm health,' 'renewables are now affordable,' 'renewables reduce emissions'), then match evidence to each reason (Health: WHO 8 million deaths / Economic: 90% cost drop / Environmental: zero direct emissions). Emphasize matching—evidence must directly support its reason. Teach evidence-claim alignment: Health claims need health evidence (mortality, morbidity, disease rates). Economic claims need economic evidence (costs, savings, prices). Environmental claims need environmental evidence (emissions, pollution levels). Practice categorizing: Give mixed evidence, have students sort into Health/Economic/Environmental buckets. Common mistake correction: Student says 'cheaper energy helps health.' Push for direct connection: 'Does this evidence mention health outcomes? Deaths? Illness? If not, it's economic evidence, not health evidence.'

This question tests the ability to apply grade 5 reading standards to informational texts by explaining how an author uses reasons and evidence to support particular points, identifying which reasons and evidence support which point (CCSS.W.5.9.b). Students must analyze argument structure, not just summarize content. In informational texts, authors make main points (claims or arguments), support them with reasons (supporting claims), and back up reasons with evidence (specific facts, data, studies, examples). Students must identify: What is the author's main point? What reasons does the author give? What specific evidence supports each reason? Additionally, students must identify evidence types: statistics (numbers/percentages), research studies (formal investigations), expert testimony (quotes from authorities), examples (specific cases), anecdotes (personal stories). In this analysis, Jamal examines the speech "Bees Matter" by Dr. Nina Shah. The author's main point is that people should protect bees. Jamal identifies 3 reasons Shah provides: bees help crops, bees are declining, and small actions help. For the crop reason, Jamal must identify the evidence type: "The USDA estimates one out of every three bites of food depends on pollinators" is statistical evidence—a numerical estimate from a government source. Choice B is correct because it accurately identifies the evidence type for the crop point—the USDA's "one out of every three bites" is statistical evidence, being a numerical estimate (a fraction/ratio) from a government source. For example, the answer correctly recognizes that estimates with numbers/proportions are statistical evidence, not anecdotes or opinions, and that government data sources provide statistical support. This shows understanding that evidence types have specific characteristics and statistical evidence includes numerical estimates, not just raw numbers. Choice A represents the error of misidentifying evidence types. Students who choose this may think "one out of three bites" sounds informal so it must be an anecdote, not recognizing that numerical estimates are statistics regardless of how they're phrased. This happens because students may associate statistics only with percentages or complex data, not understanding that ratios and proportions are also statistical evidence. To help students analyze author's use of evidence and reasons: Teach evidence types explicitly. Statistics: Numbers, percentages, ratios, estimates with numerical data (even when phrased conversationally like "one in three"). Research studies: Formal investigations with methodology and findings. Expert testimony: Quotes from authorities in the field. Examples: Specific instances or cases. Anecdotes: Personal stories or individual experiences. Create evidence type reference chart with examples of each. Model identification: 'USDA estimates one out of every three bites—this has a number (ratio) from a data source (USDA), so it's statistical. The neighbor planting flowers—this is a personal story about one person, so it's an anecdote. The 2021 survey finding 38% colony loss—this has a percentage from research, so it's statistical.' Practice with evidence type sorting: Give mixed evidence, have students categorize. Include tricky examples: "Half of all students" (statistical—it's 50%), "Many people believe" (not statistical—no specific number), "Research shows 1 in 4" (statistical—ratio from research). Teach that statistics can be expressed as: Percentages (38%), Fractions (1/3), Ratios (1 out of 3), Estimates with numbers (approximately 1000). Common mistake correction: Student says 'sounds casual so not statistics.' Push: 'Does it include a number or numerical relationship? Statistics can be presented conversationally but still be quantitative evidence.'

This question tests the ability to apply grade 5 reading standards to informational texts by explaining how an author uses reasons and evidence to support particular points, identifying which reasons and evidence support which point (CCSS.W.5.9.b). Students must analyze argument structure, not just summarize content. In informational texts, authors make main points (claims or arguments), support them with reasons (supporting claims), and back up reasons with evidence (specific facts, data, studies, examples). Students must identify: What is the author's main point? What reasons does the author give? What specific evidence supports each reason? The key is matching—Evidence A supports Reason 1, Evidence B supports Reason 2. Sometimes evidence supports multiple connected points when reasons build on each other. For example, if explaining how water cycle regulates temperature, evaporation evidence supports cooling, condensation evidence supports warming, and together they support overall balance. In this analysis, Keisha examines "The Water Cycle and Climate" by Dr. Park. The author's main point involves how the water cycle affects climate/temperature. Keisha identifies that Dr. Park provides evidence about evaporation (which cools) and condensation (which warms), and then shows how both processes together support the broader point about temperature balance. This demonstrates understanding of how evidence can support both individual points and a larger connected argument. Choice A is correct because it accurately describes how evidence supports multiple connected points—evaporation evidence supports the cooling aspect, condensation evidence supports the warming aspect, and together they support the overall temperature balance claim. For example, the answer correctly shows that scientific process evidence can support both specific mechanisms and the broader phenomenon they create together. This shows understanding that in scientific texts, evidence often builds from specific processes to general principles. Choice C represents the error of wrong evidence-point pairing. Students who choose this may think evidence about similar topics (water changing state) can be randomly assigned to any related point, swapping evaporation and condensation roles. This happens because students may not understand the specific scientific processes or think all water cycle evidence is interchangeable. To help students analyze author's use of evidence and reasons: Teach argument structure explicitly, especially for scientific texts where evidence builds. Main point (overall claim) → Reasons (supporting mechanisms) → Evidence (specific process details). Use graphic organizer showing how sub-points connect to main point: Temperature Balance (main) branches to Cooling (evaporation) and Warming (condensation). Model analysis: Read article, identify main point ('water cycle regulates temperature'), list component reasons ('evaporation cools,' 'condensation warms'), then show how evidence for each component supports the whole ('evaporation removes heat energy' supports cooling → 'condensation releases heat energy' supports warming → together support balance). Emphasize that scientific texts often use building-block structure. Practice with science texts: photosynthesis (light reaction evidence + dark reaction evidence = overall process), digestion (mouth evidence + stomach evidence + intestine evidence = complete system). Teach precision with scientific evidence—can't swap evidence when each supports specific mechanism. Common mistake correction: Student says 'both are about water so evidence is the same.' Push for specificity: 'What does evaporation specifically do to temperature? What does condensation specifically do? How does each process's evidence support its particular effect?'

This question tests the ability to apply grade 5 reading standards to informational texts by explaining how an author uses reasons and evidence to support particular points, identifying which reasons and evidence support which point (CCSS.W.5.9.b). Students must analyze argument structure, not just summarize content. In informational texts, authors make main points (claims or arguments), support them with reasons (supporting claims), and back up reasons with evidence (specific facts, data, studies, examples). Students must identify: What is the author's main point? What reasons does the author give? What specific evidence supports each reason? The key is matching—Evidence A supports Reason 1, Evidence B supports Reason 2. Additionally, students must evaluate evidence quality: specific vs. vague, sourced vs. unsourced, verifiable vs. anecdotal. For example, a peer-reviewed study with specific numbers is stronger than "many people say." In this analysis, Chen examines "Reducing Plastic Waste" by an unnamed author. The author's main point is to reduce plastic waste. Chen identifies 3 reasons/claims: recycling programs work, individual actions matter, and plastic harms wildlife. Chen evaluates the evidence strength for each: recycling has one city's 30% report, individual actions have one family's 40% example, and wildlife harm has a peer-reviewed study citing 100,000 deaths plus photographic evidence. Chen determines the wildlife claim has the strongest support. Choice C is correct because it accurately identifies that the wildlife-harm claim has the strongest evidence—a peer-reviewed study with specific numbers (100,000 deaths) plus visual documentation (photos) provides multiple types of verifiable, credible evidence. For example, the answer correctly recognizes that peer-reviewed research with specific data and corroborating photographic evidence is more reliable than single anecdotes or unsourced reports. This shows understanding that evidence quality varies and stronger claims need stronger support. Choice A represents the error of not evaluating evidence quality. Students who choose this may think any number makes evidence strong without considering that one city's report isn't generalizable proof for all communities. This happens because students may focus on the presence of numbers without evaluating credibility, sample size, or generalizability. To help students analyze author's use of evidence and reasons: Teach argument structure explicitly. Main point (overall claim) → Reasons (supporting claims explaining WHY main point is true) → Evidence (specific facts, data, studies proving reasons are true). Use graphic organizer with additional column for evidence quality rating. Teach evidence quality criteria: Specific (exact numbers) better than vague ('many'). Sourced (peer-reviewed study) better than unsourced. Multiple evidence types (study + photos) better than single type. Representative (large study) better than anecdotal (one example). Model evaluation: 'The wildlife claim has strongest evidence because: (1) peer-reviewed = credible source, (2) 100,000 = specific number, (3) photos = visual verification, (4) multiple evidence types strengthen the claim.' Compare to weaker evidence: 'One city's 30% is specific but limited—doesn't prove all recycling programs work. One family's 40% is just an anecdote—doesn't prove individual actions work broadly.' Practice with evidence quality chart: Claim | Evidence | Quality Rating | Why. Teach red flags: Single examples presented as proof for all. Vague language ('many,' 'some,' 'often'). Missing sources. Personal stories as sole evidence for broad claims.

This question tests the ability to apply grade 5 reading standards to informational texts by explaining how an author uses reasons and evidence to support particular points, identifying which reasons and evidence support which point (CCSS.W.5.9.b). Students must analyze argument structure, not just summarize content. In informational texts, authors make main points (claims or arguments), support them with reasons (supporting claims), and back up reasons with evidence (specific facts, data, studies, examples). Students must identify: What is the author's main point? What reasons does the author give? What specific evidence supports each reason? The key is understanding counterargument structure—authors often address opposing views and provide evidence to refute them. For example, if someone claims "art wastes school resources," the author might counter with evidence showing art-strong countries excel academically. In this analysis, Marcus examines "The Importance of Art Education" by Davis. The author's main point is that art education is important. Marcus identifies that Davis addresses a counterargument (that art is less important than core subjects) and provides evidence to refute it: international comparison data showing countries with strong arts programs lead in math and science. This evidence directly counters the "either/or" thinking by showing arts and academics can both be strong. Choice B is correct because it accurately identifies which evidence supports the counterargument response—the international comparison data specifically addresses and refutes the claim that art competes with or detracts from core subjects by showing countries can excel at both. For example, the answer correctly recognizes that comparative international data proving arts-strong countries also lead in math/science directly counters the opposition's premise. This shows understanding that counterargument evidence must specifically address the opposing claim. Choice A represents the error of wrong evidence-point pairing. Students who choose this may not understand counterargument structure and think any evidence in the article addresses the opposing view, when job statistics don't address the academic competition claim at all. This happens because students may not recognize that counterargument evidence must specifically refute the opposing point, not just support the general topic. To help students analyze author's use of evidence and reasons: Teach counterargument structure explicitly. Opposition claim → Author's refutation → Evidence supporting refutation. The evidence must directly disprove or address the specific opposing claim. Model with clear example: Opposition says 'art wastes money that could go to math.' Author counters by showing countries with strong art also lead in math (not by showing art creates jobs—that's a different point). Use graphic organizer: Opposition Claim box → Refutation box → Evidence for Refutation box. Emphasize evidence must match the specific opposition claim. Practice identifying counterargument evidence: Give article with multiple evidence types. Ask: Which evidence addresses the opposing view? Which supports other points? Example: Opposition: 'Sports programs take time from academics.' Which evidence refutes this: (A) Athletes have higher GPAs, (B) Sports teach teamwork, (C) Colleges offer athletic scholarships. Answer: A directly refutes by showing sports don't hurt academics. Teach precision: Evidence must address the specific opposition claim, not just relate to the general topic. Common mistake correction: Student identifies any positive evidence as counterargument support. Push: 'What exactly does the opposition claim? Does this evidence specifically address that claim or support a different point?'

This question tests the ability to apply grade 5 reading standards to informational texts by explaining how an author uses reasons and evidence to support particular points, identifying which reasons and evidence support which point (CCSS.W.5.9.b). Students must analyze argument structure and match evidence to specific claims. In informational texts, authors make main points (claims or arguments), support them with reasons (supporting claims), and back up reasons with evidence (specific facts, data, studies, examples). Students must identify: What is the author's main point? What reasons does the author give? What specific evidence supports each reason? The key is matching—evidence must directly relate to and prove the specific reason it supports. For example, if discussing coral reef threats, evidence about reef death rates supports the 'threatened' claim, while evidence about economic value supports the 'important' claim. In this analysis, Maya examines James Martinez's article arguing for coral reef protection. The author's main point is that reefs need protection. Maya identifies evidence including: reefs support '25% of marine species' while covering 'less than 1%' of ocean (showing ecological importance), reef tourism earns '$36 billion' and reefs save '$4 billion' in storm protection (showing economic value), and 'half of reefs have died since 1990' (showing threat level). The question asks which evidence supports the point that reefs are threatened. Choice B is correct because it identifies that the evidence about half of coral reefs dying since 1990 due to warming waters and pollution directly shows damage over time, which proves reefs are threatened. This demonstrates understanding that evidence must directly relate to the specific point—death rates prove threat level, not economic value or ecological importance. Choice C represents the error of mismatching evidence to claims. Students who choose this may think the $36 billion tourism figure somehow proves reefs are disappearing, not recognizing that economic value evidence supports importance claims, not threat claims. This happens because students may not distinguish between different types of claims (importance vs. threat) or may think any reef-related evidence supports any reef-related claim. To help students analyze author's use of evidence and reasons: Teach precise matching. Create T-charts with claims on left, evidence on right. Model: 'Claim: Reefs are ecologically important → Evidence: Support 25% of marine species. Claim: Reefs are economically valuable → Evidence: Generate $36 billion in tourism. Claim: Reefs are threatened → Evidence: Half have died since 1990.' Emphasize that evidence must directly prove its specific claim. Practice with sorting activities: Give students mixed evidence cards and claim cards, have them match correctly. Discuss why certain evidence fits certain claims: 'Death statistics prove threat level because they show decline. Economic figures prove value because they show financial impact. Species percentages prove ecological role because they show biodiversity support.' Common mistake correction: When students mismatch, ask 'What does this evidence actually show? Does $36 billion tell us reefs are dying or that they're valuable? Does 50% death rate tell us they're important or that they're in danger?' This builds precision in evidence-claim relationships.

This question tests the ability to apply grade 5 reading standards to informational texts by explaining how an author uses reasons and evidence to support particular points, identifying which reasons and evidence support which point (CCSS.W.5.9.b). Students must analyze argument structure and recognize different types of evidence. In informational texts, authors make main points (claims or arguments), support them with reasons (supporting claims), and back up reasons with evidence (specific facts, data, studies, examples). Students must identify: What is the author's main point? What reasons does the author give? What specific evidence supports each reason? Evidence comes in different types: statistics (numbers, percentages), research studies (named research with findings), expert testimony (quotes from authorities), examples/anecdotes (specific cases), and facts (verifiable information). Each type serves different purposes—statistics quantify claims, studies show cause-effect, expert testimony adds authority, and anecdotes illustrate personal impact. In this analysis, Carlos examines Maria Lopez's article arguing for school garden programs. The author's main point is that schools should start garden programs. Carlos identifies 3 reasons with different evidence types: academic improvement supported by expert testimony (Dr. Chen saying garden students 'score 15% higher in science'), nutrition improvement supported by a research study (2023 nutrition study showing children who grow vegetables 'eat 20% more'), and responsibility development supported by an anecdote (story about Marcus becoming committed by watering daily). Choice C is correct because it accurately identifies that Lopez used an anecdote about Marcus changing his behavior, which serves as a personal example to support the responsibility reason. This shows understanding that authors use different evidence types for different purposes, and that personal stories (anecdotes) can effectively illustrate character development or behavioral change. Choice A represents the error of confusing evidence types. Students who choose this may think the nutrition study about eating vegetables somehow proves responsibility, not recognizing that the study measured eating habits, not character traits. This happens because students may focus on any number or study without considering what it actually measures or proves. To help students analyze author's use of evidence and reasons: Teach evidence types explicitly. Statistics (numbers, percentages), Research studies (named research with findings), Expert testimony (quotes from authorities), Examples/anecdotes (specific cases), Facts (verifiable information). Discuss which evidence types best support which claims—statistics for quantifiable claims, studies for cause-effect claims, examples for personal impact or character development. Model analysis with different texts: 'This author uses expert testimony (Dr. Chen's quote) to support academic improvement because an education expert's observation carries authority. This author uses an anecdote (Marcus's story) to support responsibility because personal examples show character change in action.' Practice identification: Give article, have students create evidence chart—Point 1 (evidence type and content) / Point 2 (evidence type and content) / Point 3 (evidence type and content). Emphasize that anecdotes, while not statistical proof, effectively illustrate personal transformation and make abstract concepts concrete.

This question tests the ability to apply grade 5 reading standards to informational texts by explaining how an author uses reasons and evidence to support particular points, identifying which reasons and evidence support which point (CCSS.W.5.9.b). Students must analyze argument structure, not just summarize content. In informational texts, authors make main points (claims or arguments), support them with reasons (supporting claims), and back up reasons with evidence (specific facts, data, studies, examples). Students must identify: What is the author's main point? What reasons does the author give? What specific evidence supports each reason? The key is matching—Evidence A supports Reason 1, Evidence B supports Reason 2. For example, if an author argues 'Schools should start later,' reasons might be: (1) teens need more sleep, (2) later starts improve grades, (3) safety improves. Evidence must match: (1) 'only 15% of teens get adequate sleep' supports the sleep need reason, (2) '10% higher test scores in late-start schools' supports the grade improvement reason, (3) '25% fewer car accidents' supports the safety reason. In this analysis, Sofia examines Dr. Garcia's article arguing for later school start times. The author's main point is that schools should delay start times for teen health and learning. Sofia identifies 3 reasons the author provides: teens need more sleep because of biology, later starts improve grades, and later starts improve safety. For each reason, Sofia identifies specific supporting evidence: To support the biology reason, the author cites National Sleep Foundation data about adolescents requiring 8-10 hours but only 15% getting it. To support the grades reason, the author provides a University of Minnesota study showing 10% test score improvement. To support the safety reason, the author gives traffic data showing 25% fewer teen car accidents. Choice A is correct because it accurately describes how Sofia matched each piece of evidence to its specific supporting point—the sleep foundation statistic to the biology reason, the Minnesota study to the academic reason, and the accident data to the safety reason. This shows understanding that evidence must connect to specific points, and that authors support different reasons with different evidence. Choice B represents the error of wrong evidence-point pairing. Students who choose this may match evidence to the wrong reason, thinking the accident data proves sleep need rather than safety, or that sleep data proves grades improve. This happens because students may see all information in the article as generally related rather than recognizing specific support relationships. To help students analyze author's use of evidence and reasons: Teach argument structure explicitly. Main point (overall claim) → Reasons (supporting claims explaining WHY main point is true) → Evidence (specific facts, data, studies proving reasons are true). Use graphic organizer: Main Point box at top, Reasons boxes below (Reason 1, 2, 3), Evidence boxes under each reason showing which evidence supports which. Model analysis: Read article, identify main point ('Schools should start later'), list reasons ('biology,' 'academics,' 'safety'), then match evidence to each reason (Biology: '15% get adequate sleep' / Academics: '10% test score rise' / Safety: '25% fewer accidents'). Emphasize matching—evidence must directly support its reason.