What major historical event caused the force mass-migration of people in Document #3

How did the constitution of 1917 try to resolve some of the problems that started the mexican revolution

Why do you think that some african-americans are in finance situations?

How did the agricultural marketing act of 1929 farmers? a. it fixed the prices of farm goods. b. it taxed the exportation of farm goods. c. it stabilized the prices of farm goods. d. it subsidized the importation of farm goods. e. it subsidized the purchase of farm equipment.