A. isolationism B. nationalism C. fascism is the feeling or opinion that the U. S. should stay out of foreign wars.

A

Explanation:

The USA wanted to isolate themselves from a war unless they had to join, which was their policy for both world wars.

Hope I helped! Have a godly day! :D And dont forget, if you liked my answer, mark me brainliest! :)

the actual answers are a, b, and d.

answer; archaeologists;