Answer:
C. It is a time in American history from the late 18th century until the start of the Civil War.
Explanation:
As per the American history, the Antebellum Period is commonly regarded to be the time before the Civil War and after the Constitution was adopted in 1789. It was associated with the rise of abolition and the country's gradual division between the slavery supporters and abolitionists. The conquest of new territories and western expansion intensified the slavery issue and contributed to the Civil War.
I believe they had a plane with cameras that tools pictures and they saw in on there
<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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