According to Sociologists Who Use _____,Cities Tend to Develop in Response

According to sociologists who use _____,cities tend to develop in response to advantageous features of the environment.For example,cities develop on the shores of rivers,on fertile plains,and at intersections on trade routes.

A) the ecological approach to urban analysis
B) gentrification analysis
C) the created-environment approach to urban analysis
D) the collective-consumption theory of urban development