Answer:
The correct answer is that Despite the growth of cities, Mesopotamian society was still based on Agriculture.
Step-by-step explanation:
Despite the harsh climatic conditions, agriculture was the main economic activity in ancient Mesopotamian cities. They were able to support the arid environmental conditions by developing several strategies like irrigation to drive water from distant natural flows either use it on the crops or store it in artificial lakes.
This improvements led to food surplus and the material conditions for the blooming of a rich society.