5

Set 4: Inferences

Explanation

Answer: B

PASSAGE

During the 1918 influenza pandemic, cities that implemented early and aggressive social distancing measures—such as closing schools and banning public gatherings—experienced significantly lower death rates than cities that delayed action.

What does the historical evidence suggest?

A. Social distancing had no impact on pandemic outcomes.
B. The timing and strictness of public health interventions can affect mortality.✓ Correct
C. All cities responded to the pandemic identically.
D. Schools should remain open during pandemics.

Detailed Explanation

'Early and aggressive' measures led to 'significantly lower death rates'—timing and strictness mattered.

Key Evidence:

• "early and aggressive"

• "significantly lower death rates than cities that delayed"

Why others are wrong: A (Lower death rates prove impact.), C (Different responses produced different outcomes.), D (Closing schools was effective.).

← PreviousNext →