At the end of the mexican-american war, the united states obtained
the mexican cession.
the louisiana territory.
three new slave states.
the city of veracruz.

The Louisiana Territory

Explanation:

just took the review ayyye

abraham lincoln, according to anyone who was connected with agriculture, represented the worst of northern politicians. shortly after lincoln was elected, south carolina seceded from the union. they along with other southern states, retained their anger. in a way, it was their own fault: the democrats were split in the south. some wanted slavery to be extended in other states that were about to join the union and some didn't want it badly enough. lincoln had a solid backing from his party: the republicans were united in not wanting slavery to be expanded.