Answer:
U. S. history is important because it helps us learn what it was like in the past, the mistakes people made, as well as the things that led us to become who we are today. With history, we can learn how to keep improving, become less likely to repeat mistakes, etc. (I hope this helps. I tried to give a brief little summary )
There are multiple documents. for example, Thomas Paine's "Common Sense", Thomas Paine's "The Crisis", and Thomas Jefferson "Declaration of Independence".
D. They secured the U.S. border of the Oregon Territory by negotiating a treaty with England.
Answer:
Davy Crockett, Angelina, Sabine National Forests and Sam Houston
Hope i helped ^-^
I think b makes the most sense. The press would have most likely helped many Protestants share their works easier, such as Martin Luther with the 95 theses.