Answers by visitors named: Daddy Anonymous 👁👄👁

1) D 2) Tigres and Euphrades River, Huang He River, Indus River, Nile River 3) Priests and Rulers, Poor people and slaves, merchants and skilled workers, gods and goddesses. 4)D 5)A, B 6)C 7)C 8)B, D, E 9) D