The wilmot proviso
mandated that no land acquired from mexico after the war would allow slavery
managed to pinpoint the differences between the north and south
did not become law
became law only after heated debate

Mandated that no land acquired form Mexico after the war would allow slavery.

Explanation: 1846 was the proposition made for the American law that would ban slavery in any territory acquired from mexico during Mexican War

definitely a for sure. ill see and update if i get the answer

what do you mean