Most of them were overthrown by 750 B.C.
Answer:
Mesopotamia came to have cities because the rivers in the Fertile Cresent allowed the people growing crops to have big surpluses because they used irrigation. The Civilization in mesopotamia devided the labor in order to keep everyone at work.
I didn't use 2 of the vocabulary terms. I hope that's ok with you.
The political, economic and social shifts occurred in 1945 during Cold War
I believe it was the New Jersey Plan, which proposed that "e<span>ach state was equal regardless of the size of its population."</span>