In the years after World War II, a major result of United States foreign policy was that the United States A. became a superpower with a temporary monopoly on atomic weapons B. acquired a number of colonies in Africa C. declined to become involved with the United Nations D. refused to help its former allies rebuild their economies

A

Explanation:

Being the only ones to use nuclear weapons, they KNOW the effects. And since they know that, some control and restraint must be put on such weapons.

"act of congress" : ) hope this

“the battle of stalingrad is not a turning point necessarily in strategic terms, because a lot more has to be done before the soviets can be certain of defeating germany,” says renowned world war ii historian richard overy. the germans had fought nearly a thousand miles across the soviet union to get to stalingrad.