A student researching urban design has taken notes:

• Walkable neighborhoods improve public health • Mixed-use zoning reduces car dependence • Green spaces lower urban temperatures • Public transit reduces traffic congestion • Good design creates more livable cities

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The student wants to explain health benefits of good urban design.

A

Mixed-use zoning helps reduce dependence on automobiles.

B

Good urban design improves health—walkable neighborhoods encourage physical activity, green spaces reduce heat stress, and less driving means cleaner air.

C

Public transit systems reduce traffic congestion in cities.

D

Thoughtful design creates more livable urban environments.

Correct Answer: B

Choice B. Walking, green spaces, and cleaner air explain health benefits.