Answer:
It gave Americans control of the Mississippi River. and also cut the Confederacy in half. It was also a major victory for the Union or the Northern States.
The correct answer would be A. Most americans believed Native Americans were uncivilized because When the Enligh came to AMerica, they thought Native Americans were weak and stupid, so they would do bad things to them. I hope that helped!
Washington held the British for six months.
So the new nation doesn't collapse on its-self <span />