Answer:
They had a surplus of food, they divided labor and built cities.
After the development of the irrigation systems, they could grow more wheat and that meant more food for the growth of the population.
They divided labor between themselves. Who will harvest crops, who will tend to the irrigation systems, who will tend to fields. They had a lot of other workers such as carpenters or soldiers and that means that they knew how to divide labor between the population.
They started to build cities so they could work together, trade, store food, and the cities grew as more and more people came to live there.
Answer:
The unprecedented levels of production in domestic manufacturing and commercial agriculture during this period greatly strengthened the American economy and reduce dependence on imports. The Industrial Revolution resulted in greater wealth and a larger population in Europe as well as in the United States.
Explanation:
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The answer is B.
The Articles of Confederation was extremely weak due to its lack of federal power, it gave most of the authority to the states. This is discussed in the passage as it talks about how the federal/national government had no authority to raise money, etc. Thus, the answer is B, as the answer says the national government had a lack of authority to control the debt crisis.