which of the following best definition of infrastructure?

a. the system of plublic works of a country , state, or region
b. a road for which a usage fee is collected
c. the buildings that provide shelter city dwellers
d. any of system expressways connecting most major U.S. cities

1 answer

The best definition of infrastructure from the provided options is:

a. the system of public works of a country, state, or region

This definition encompasses a broad range of facilities and services that support economic activity and quality of life.