According to the 1870 U.S. Census, there were fourteen cities in the United States that had a population over 100,000. By 1900, this number had grown to thirty-eight. The increase in the number of cities was a result of A. desertification. B. cultural diffusion. C. urbanization. D. globalization.

Respuesta :

Answer:

C. Urbanization

Explanation:

The definition of Urbanization is "the process of making an area more urban." Therefore the raise in amount of people is due to urbanization.