Someone already wrote a answer to the question the same as but with different wording; here you go.
The United States was willing to pay more per mile for the Gadsden Purchase than for the Mexican Cession because the Gadsden Purchase gave money to the United States to build a railroad.
Answer:
B
Explanation:
I think letter B is the answer
Galileo confirmed copernicus' theories on the universe with noting that the Earth did indeed revolve around the Sun and not the other way around as was thought at the time. With this he opposed the church dogma at the time.
They had arms and ammunition provided by the british
