Correct Answer: Highways

Solution : The correct answer is (a) Highways

Highways are an example of urban infrastructure. Urban infrastructure refers to the physical systems, facilities, and services that support and contribute to the functioning of urban areas and cities.

Highways are major road networks that connect various parts of a city or urban area, facilitating transportation and mobility within and between urban centers. They are essential for commuting, transporting goods, and facilitating trade and commerce within urban areas.