What factors contributed to the United States becoming a world leader?


the United States winning the war and having a strong economy


the Allies winning the war and US having a skilled labor force


the United States winning the war and German scientists sharing their knowledge


the United States suffering no war damage and having a strong economy

Verified Answer :

"The United States suffering no war damage and having a strong economy" is the one factor among the choices given in the question that contributed to the United States becoming a world leader. The correct option among all the options that are given in the question is the fourth option or option "D". 

Answer;

D. the United States suffering no war damage and having a strong economy


Explanation;

-The industrial revolution really caught the US up in the global scheme of things, but it was WWII that put the US (and the Soviet Union) in the forefront as leaders of the world.

-After the war,the US economy was really boosted, while Europe's was practically in shambles. Also, because the US helped Europe significantly in both world wars, it received kind of a morale/self-esteem boost of sorts. Moreover, because the country wasn't physically involved in the war, it didn't have to deal with repairing its land.