Answer:
the answer to that question is option B
Indus Valley .......................................................................
The best answer I'll choose, will be A. I hope this helps you.
C. The three-branch system established a strong central government without giving too much power to any one group.
The colonists were used to a strong central government, like England's, but they were afraid of tyranny, like with England. Once they had independence, they created a strong government because it was their custom, but they instituted a system of checks and balances (with three branches) to prevent any one person or group of people from gaining too much power.
Hope this helps!!
Answer:
Irish immigrants, discrimination in employment
black Americans, lack of civil rights
Catholics, distrust by Protestants