Thanks for the points. I need them to check my HW, and sorry be more specific next time when you’r asking Q..
The answer is D!
I took this test before and I chose A but, I then got the question wrong, when I got results and it’s was D.
Answer:
a. "Safety in numbers"
Explanation: They stayed in wagon trains together to be more protected and to make sure no one got stolen by Native Americans.
The freedom of Bureau I think