Answer :
C) Isolation was the foreign policy approach describes a country that avoids interaction with other countries.
The correct answer is D) Isolation
Isolationism is a policy in which a country avoids political or economic relations with other countries. The United States adopted the isolationism policy for a long time after the American Revolution. There are many reasons to adopt Isolation, they can be, for example, cultural differences, self-sufficiency and different view’s of the world from other countries.