20 POINTS! Which major economic activity in the Middle East occurs largely in the area circled on the map above?

A. diamond mining
B. farming
C. nomadic herding
D. oil production

Which statement about african americans during the civil war is true? o a. they were granted the vote in the north. o b. they were allowed to attend northern universities. c. they were given deeds to southern plantations. o o d. they enlisted in the union army.