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

explanation:

i think it is in quadrant 4.

the five year plans were part of a command economy. there was little choice in what would be emphasized for the current 5 year period.

the answer to democracy or totalitarianism is a bit harder. in stalin's time, russia was totalitarian. now that's not entirely true. putin has moved towards at least the boundary.