What banned slavery in the northern portion of the louisiana purchase

Japan became a peaceful democratic nation relativlt quickly after the end of world war 2. which step was not part of its post-war transformation? a. giving the emperor more political power.b. adopting a new constitution.c. giving women the right to vote.d. disarming most of the military.

Why did the other allies like great britain and france not support wilsons 14 points?

What happened when people started to question traditional christian beliefs?