Which did not play a significant in role civil right movement?

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.

Did the west show signs of cultural decline in the 20th century?

How might hammurabi’s code have prevented a single ruler from imposing, or forcing his or her will on people