Because the United States struggled to Unite and quell the rebellion, the answer is B. The United States realized it needed to be more centralized in order to deal with internal and external threats.
The first answer would be answer c. then question 2 would be c also. the third is b
If you are talking about the wall of China, they not paid because they were treated like slaves.
Hope this helped, let me know if you need more info
Oh hi guys we will see what happens next to
