Either A or D I think. I’m not sure. Most likely A.
Answer:
The history of the United States is what happened in the past in the United States, a country in North America. Native Americans lived in the Americas for thousands of years. ... They won the Revolutionary War and started a new country. They signed the constitution in 1787 and the Bill of Rights in 1791.
Explanation:
Answer:
B) Mountains protected the region from invaders and D) Rivers flooded, providing fertile soil and water for irrigation.
Explanation:
hope i helped you out !!!
