At was the problem in past education

The map makes it clear that after world war ii, korea was a a) part of china b) divided country c)part of japan d)unified country

Which of the following is an example of the pull factor known as economic migration? a. better educational opportunities pulling people towards a new country b. mexican laborers entering the us to work in agricultural jobs c. joining family members that are already in a new country d. crop failures driving people away from their country i am unsure on this question, i was thinking b? but i could be wrong.

Which passage from the gettysburg address best supports the central idea that freedom is worth the struggle