Question

Which of the following is an example of isolationism?

A. The United States does not create friendships with other countries.
B. The United States establishes colonies out of its acquired territories.
C. The United States forms an alliance with several other countries.
D. The United States' industrialization grows rapidly, improving economy.

Answer 1

For the answer to the question above, it is Multiple Choice letter A,
Because isolation is to separate something from other things with which it is connected or mixed. When US does not create friendship with other countries, he doesn't want to be connected with them.
I hope my answer helped you.