How did U. S. American Indian policy change with westward expansion?

This is known as Westward Expansion. Of course, American Indians were already occupying those western lands, setting up conflict situations. In 1832, when the U.S. government tried to enforce the terms of a treaty that demanded removal of the Sac from their major village Saukenuk on the Illinois side of the river.

Explanation:

c. wright mills's sociological imagination suggest investigating to explain this increase?

stewards ice box was the purchase of alaska from russia and it was called that because people thought it was not a good idea to purchase alaska