Difficulty: Medium
Correct Answer: Only argument I is strong
Explanation:
Given data
Concept / Approach
Judge each argument by relevance, logical sufficiency, practicality, and whether it relies on absolute claims. Arguments that point to feasible levers (awareness, regulation, cooperation) are typically stronger than defeatist generalisations.
Step-by-step evaluation
Step 1: Argument I identifies the right lever—broad cooperation enabled by awareness and policy—which is the cornerstone of pollution control (laws, enforcement, technology adoption, behavioural change). This makes I logically strong.Step 2: Argument II is an absolute assertion that key pollution sources are “beyond control.” In reality, these can be regulated (emission norms, fuel standards, public transit, zoning), so the claim is overly sweeping and weak.
Verification / Alternative
Historical reductions in urban air/water pollution came from collective action (catalytic converters, sewage treatment, bans on dirty fuels) — aligning with Argument I and contradicting II.
Common pitfalls
Final Answer
Only argument I is strong.
Discussion & Comments