Why might a convenience store in a crowded city be more likely to experience robbery than one that is the only store in a rural county?

A.
The people in a city are genetically predisposed to crime.

B.
The people in a city have experienced upheaval so their boundaries have changed.

C.
The more people in the neighborhood, the less likely a perpetrator will be identified.

D.
People in a rural county are morally superior and would not attempt robbery.