The percent of a population living in an urban area is called the: A. rate of urban growth.
B. counter urbanization,
C. urban hierarchy.
D. urbanization rate.

C-urban hierarchy

Explanation:Urban hierarchy is the rank based on the size of the population residing within an urban area.

Counter urbanization is a social process in which people move from urban areas to rural areas.

Urbanization rate is the increase in the proportion of urban population over some time.

That is why the answer is C.

the boundarys like convergent divergent and transform it causes subduction

answer; self-efficacy;