The correct answer is letter A and D.
Explanation: The Great Immigration occurred mainly from the South to the North, which is the most developed in the region. The process was strained as a result of growing social as well as economic inequalities, which increasingly generates labor shortages and sufficient resources for all.
They move because of the poor economic conditions, and the racial segregation in states that has the Jim Crow laws working, in the Southern states.
B. The Green Mountain Boys led by Ethan Allen
Genghis Khan forged alliances with other clans,
Indian tribes had reservations with defined borders. These borders were
able to be changed at any time, but they were still defined nonetheless.
These reservations were usually much smaller than the area in which the
tribes used to live, answer (A).
Ans: Pericles would remind Athenians, in the first year of the war, why it was important to defend democracy. Thus choosing to die resisting, rather than to live submitting, they . . . met danger face to face . . . So died these men as became Athenians.
