The tribes are as follows:
1. Sumerians-developed the first civilization.
2. Akkadians- established the first empire.
3. Babylonians- wrote the Hammurabi's Code.
Lien cropping system. A peonage system of staying into debt.
Cash crop can be dangeous, cotton can fail badly.
Thanks George Washington Carver for peanuts.
Because Cuba had already threatened the u.s. with their missiles and the last thing they wanted was the USSR taking sides with Cuba