Question

if a nation-state is invaded by another nation, what purpose has its government failed to perform?
○ protection
○ force theory
○ order
○ conflict resolution

Explanation:

One of the key functions of a government is to protect its nation - state from external threats like invasion. When a nation - state is invaded, it means the government has not been able to fulfill its protective function. "Force theory" is about the origin of the state, "order" is more about maintaining internal order, and "conflict resolution" is about resolving internal or external conflicts in a non - violent or negotiated way, while the core issue here is the failure to protect the nation - state from invasion.

Answer:

A. protection