What Is an Example of a Social Approach to Defining

What is an example of a social approach to defining a rural area?

A) The community coordinates are 64⁰03'39"N and 139⁰24'39"W.
B) The individuals are living in the countryside outside a centre with a population of 2500.
C) The community has one Italian and one Greek restaurant.
D) Population density per square kilometre is 40.9.