Explain the significance of the transition of humankind from a hunter-gatherer society to a food-producing society. Include the following:
a) A description of the Paleolithic era
b) Events that transformed society from the Paleolithic era to the Neolithic era
c) A description of Neolithic era
d) An explanation of how the transition from Paleolithic to Neolithic was significant in the development of Mesopotamia and Egypt.
