Answer:
The people migrated because they were always searching for food like fruit and vegetables, and they were always following game that they would hunt. The climate was changing and getting warmer, Vegetation was changing and people where finding out how to grow crop. They moved to an area that was perfect to grow crops and hunt. The area and the climate gave people a lot of choices.
Explanation:
<span> Around 7000 B.C.E agriculture was developed
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The death of William Henry was believed to have been caused by pneumonia<span>.</span>
The Monroe Doctrine is the best known U.S. policy toward the Western Hemisphere. Buried in a routine annual message delivered to Congress by President James Monroe in December 1823, the doctrine warns European nations that the United States would not tolerate further colonization or puppet monarchs.