It should be A! From research and analysis
Answer:
job opportunities, new life
Explanation:
many immigrants came to the US due to lack of money, jobs, or food and came for jobs
The fifteenth amendment gave African Americans the right to vote. However they still couldn't because of poll taxes and literacy tests.
I believe the answer is: The builders of the Constitution ensured the extension of the principle of checks and balances.<span>
Because of this, they separate the government branches into 3, the legislative branch, the executive branch, and the judiciery.
Creating inferior courts is a way for the legislative branch of the government to checks and limit the power of the judiciery branch of the government.</span>