When the United States declared war on Japan and Germany in 1941, it permanently ended a longtime policy ofb. world supremacy. This was a time of great genocide against countries that were subjected to the rules of these foreign countries. The intervention of the United States permanently ended a longtime policy of world supremacy
User: Who warned that a nation should avoid foreign entanglements?
b. George Washington. He was one of the Founding Fathers of the United States who wanted America to be freed from its European entanglements.
