After world war 1 the United States wanted to isolate themselves from things like that because of how bad the war was. They went as far as to not join the league of nations that their President made himself with other presidents. After the Korean War, they decided to not isolate themselves and meddle as much as possible to prevent the spread of communism because it would strengthen the Soviet Union who was the main enemy.
Answer:
c
Explanation:
The answer you are looking for i think is c
O The history of all hitherto existing society is the history of class struggles.
It centered around economic concerns like the gold standard and the tariffs. <span>McKinley and the Republicans wanted the United States to stay on the "gold standard," while Bryan and the Populists supported the "free silver" movement to help the poor farmers of the South and West and to help pull America out of the depression that it had been in since 1893.</span>