6. What was a result of the Agricultural, or Neolithic, Revolution? A. Migration of humans around the globe B. Mass extinction C. Population growth D. Extinction of megafauna

C.

Explanation:

First of all, we mass migrated a long long time ago before the Neolithic revolution, second of all we didnt have a mass extinction event because we were suddenly able to put seeds in the ground and make them food, and third of all I dont know of any mass megafauna extinction early on in the Neolithic period

in 1803 the louisiana purchase took place, doubling the size of the country. by 1840 almost 7 million americans had migrated westward in hopes of securing land and being prosperous. the belief that settlers were destined to expand to the west is often referred to as manifest destiny.

explanation:

  the common sense as a pamphlet written by thomas paine. it promoted the independence of the colonies from british rule. the distribution of this pamphlet was great, it reached people everywhere and it was even read aloud at places people met. it also unite the colonists before the revolutionary war.

answer is d