Which of these statements best summarizes why americans were reluctant to intervene in the political problems in europe during most of the 1930s?
a) congress was relying on the league of nations to prevent another world war.
b) the great loss of life in world war i was fresh on the mind of most americans.
c) the u. s. had strong ties to many of the germans who commanded the nazi government.
d) the policies of hitler and mussolini were endorsed by most american political leaders.