Why did the United States want to prevent the European powers from intervening in the new republics that had revolted against Spain?

Happy Birthday

Explanation:

the answer that best explains what happened to george washington at fort necessity, pennsylvania is : washington was attacked by the french but was able to negotiate with them to peacefully end fighting. the battle took place on july 3, 1754. the battle is considered as being the start of the french and indian war.

international economic development agencies harm poorer nations by encouraging them to serve as exporters to wealthier nations.