Final answer:
Suburbs generally spend more on the construction of highways than central cities.
Step-by-step explanation:
Suburbs generally spend more on the construction of highways than central cities. The development of suburbs in the United States was largely driven by the need for close access to cities for jobs, resulting in increased reliance on automobiles for transportation. This led to the construction of highways to connect suburbs to central cities, making commuting easier for suburbanites. Increased funding for highway construction also left less money for public transportation options in central cities, further contributing to the growth of suburbs.