<span>the best option is B
the development of more efficient agriculture
The emergence of efficient forms of agriculture especially in Mesopotamia, led to emergence of early city states as food was produced in surplus to feed the town population. it also led to division of labor. this form of agriculture also contributed to sedentary lifestyle and improved nutrition thus explosive population that contributed to city establishments.
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It’s people who assisted runaway slaves could be captured and sold into slavery themselves
Answer: 1,3 those are the awnsers
Explanation:
The two ways the US government financed the war effort was taxes and tapping into americans personal savings which is bonds
