Answer: Farmers could produce a food surplus, or more than they needed. Farmers also used irrigation to water grazing areas for cattle and sheep. As a result, Mesopotamians ate a variety of foods. Fish, meat, wheat, barley, and dates were plentiful.
The last state to abolish slavery is Mississippi
John Kay was the inventor! :)
Hiope I helped!
Here are some of their achievements:
- theory of radioactivity
-discovery of a new element, polonium
-discovery of another element, radium
- developing new ways of separating radioactive isotopes
-discovery of nuclear energy ( by Pierre and one of his students)
The answer is - b. produce and distribute goods and services