What political issue was behind the question of the expansion of slavery after the mexican war?

I believe the answer is: Compromise Act of 1850

Compromise Act of 1850 was a compromise between anti-slave states on the north with the pro-slave states on the south 2 years after the and of Mexican-american war. This compromise lead to the creation of several states where slavery was legal and several states where slavery was banned.

answer: study

explanation:

maybe if you get off your phone and start studying you might do well but that’s your decision if you want to stay in summer school

i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.