Answer:
Explanation:
Why was the Great Plains attractive to settlers in the 1800s, even though it was sometimes referred to as the “Great American Desert”? ... The Plains Indians had deserted the area, making the land available
I think it is B. the Enlightenment, but I might be wrong.
The Europeans never wanted a war this bad happen again, andere they taught communism could prevent this
I believe the correct answer is C, asserting that scientists should rely on experimentation and observation. He didn't prove that Earth revolved around the sun, Galileo and Copernicus did that. He didn't do anything with human anatomy that I know of, and Newton used math to prove ideas.