PLEASE HELP ME I'M IN NEED OF HELP a) Briefly explain ONE specific way in which the U. S. sought influence over the Western Hemisphere from 1803-1823.
b) Briefly explain ONE specific reason why the Federalist Party lost power from 1796-1816.
c) Briefly explain TWO specific example of how the U. S. government dealt with the continued British and Spanish presence in North America as American settlers migrated beyond the Appalachians from 1789-1823

I can answer your question for A.

Explanation:

South America and North America began to exchange goods and both of their economies prospered, and the Monroe doctrine dictated that European powers were forbidden from interfering or colonizing South America

c is the correct answer for this question.

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

hope this .

plz give me brainliest!