What was the impact of farming on the development of the Mesopotamian civilization?

Although Mesopotamia had fertile soil, farming wasn't easy there. The region received little rain. This meant that the water levels in the Tigris and Euphrates rivers depended on how much rain fell in eastern Asia Minor where the two rivers began. When water levels were too low, crops dried up.

either b) they were often feared and despised by other native cultures. or

c) their obsession allowed them to coexist with many other native cultures because of their peaceful nature.

d) true or false question