Answer:
Explanation: coastal and plateau are different areas so you could talk about the food they ate / hunted. I think google would be your best option.
Answer: Researchers estimate that there were 15 million to 20 million American Indians in the territory that would become the United States at the time of first contact with European explorers in the 15th century.
Explanation:
Lewis and Clark traveled up the Mississippi River that compromises the Louisiana Purchase to reach the Bitterroot Mountains.
Answer:
In the Declaration, Jefferson made references to the beliefs of the Enlightenment philosopher John Locke. In perhaps the most famous line of the Declaration, Jefferson stated protection of natural rights "life, liberty, and the pursuit of happiness".
Explanation: