Answer:
1. The Great Plains region had the most tribes within it.
2. Those along the Mississippi river as they would be able to travel down the entire country.
Answer:
Early in the war, the focus was on two key states: Missouri and Kentucky. The Union cause would have been crippled if either had been lost. Missouri was kept in the Union primarily due to Captain Nathaniel Lyon's successes, particularly his victory at Boonville in June.
Explanation:
For 1 it would be Indians and settlers are making a trip somewhere together in peace.
Information about the bad parts of society.
Judaism and Christianity and Islam are similar because they are called the three Abrahamic religions and they all believe in a messiah coming or already came. Other than that I’m not sure hope I helped (;