It is the first, second, and last I believe
The quote gives the people the right to abolish the government as soon as it become destructive to the country and/or its citizens.
Weather, local tribes such as local Indians, and viruses
Answer:
Sep 30, 2019 — The Louisiana Purchase stretched from the Mississippi River to the ... the defining themes of 19th-century American history, but it is not just the ... in the United States, the western frontier offered the possibility of independence and upward mobility for all. ... Westward Expansion and the Compromise of 1850.