Which region depicts american intervention in foreign affairs because of the good neighbor policy?

The correct answer to this question would be Central America.

The Good Neighbor policy, adopted by the then President of the United States Franklin D. Roosevelt in 1933, was designed to improve relations with Latin America.

The main principle of this policy was to guarantee that the United States would be a "Good Neighbor" towards its neighboring countries, applying  non-intervention and non-interference principles, as well as contributing in reciprocal exchanges with Latin American countries.

option a

explanation:

to cleberate the end of their war

that is probably something for you to answer