How did Boundaries of the United States west to the Mississippi river and South Florida cause the American revolution?

The Louisiana Purchase (1803) was a land deal between the United States and France, in which the U.S. acquired approximately 827,000 square miles of land west of the Mississippi River for $15 million.

Explanation:

the united states didn't wanted to get involve with other countries probelms

on the morning of  july 21,  1861, general mcdowell ordered the  unionarmy to attack. it was on this hill that  confederate  colonel thomas jackson and his forces held back theunion  troops.