The answer is letter a. Centripetal. The good example of a
centripetal force in political geography is a strong and populous capital. Also
resulting tend to be centripetal forces within a country like education system,
military, common language and transportation system.
Nationalism means the belief of groups of people who are bound by cultural, territorial and ethnic. The answer is A. Centripetal forces. These are forces in a state promoting stability, unity and giving the strength thus binding a state together such as having strong national culture.