The foundation for the metropolitan phase of urbanism is found in

Question

Quizplus · Accepted Answer

The metropolitan phase of urbanism is characterized by extensive urbanization and expansion of cities. This was made possible by the application of science to industry, the widespread use of electric power, as well as the advent of modern forms of transportation such as cars, subways, and airplanes. Therefore, all of the choices are correct in contributing to the foundation for this phase.

The Foundation for the Metropolitan Phase of Urbanism Is Found