How did the mexican-american war effect the citizens living in the mexican cession?

Had to return to mexico maybe? They really had to cede their northern and western provinces to america.

Explanation:

the war was the westward expansion of the United States. All through the 19th century Americans believed it was their right to expand westward. At the time they believed they could conquer the people already living on the land and take it for the United States.

Explanation:

this article will :

jewish people sniffed up all of the money, thus making it hard for society