Which of the following was a reason the us adopted a policy if isolationism before wwii

What role does an american citizen play in its own government ?

How did communism during the age of totalitarian control affect religion? a. citizens were permitted free practice of any religion. v. atheism became the official state policy. c. the government increased the number of russian orthodox churches in the country. d. catholicism became the official national religion

Why was there conflict in bosnia? a) bosnian serbs opposed independence. b) kosovar albanians had started a rebellion. c) nato forces could not restore order. d) serbia broke its alliance with bosnia.