What factors contribute to urban sprawl and what urban policy can mitigate it?

• A. Low-density zoning, highway expansion, and car culture; policies like urban growth boundaries or higher-density housing can mitigate.
• B. High-density zoning, highway expansion, and car culture; policies like urban growth boundaries or higher-density housing can mitigate.
• C. Low-density zoning and car culture alone are sufficient to cause sprawl; no policy can mitigate.
• D. Sprawl cannot be mitigated by any policy.

Answer: (A)