Answer:
A.
Explanation:
I think it is A because the other reasons are just nonsense. Plus, A makes more sense because they wouldn't go down there to explore the Grand Canyon how they do today. I mean, maybe? But no. It's A. :)
The answer to this question is B
Answer:
The Fourteenth Amendment is an amendment to the United States Constitution that was adopted in 1868. It granted citizenship and equal civil and legal rights to African Americans and enslaved people who had been emancipated after the American Civil War.