It did not lead to the Civil War, what led to the civil war was the war of 1812. That was when U.S.A recognized that it needed to become stronger, and slaves were transported to the United States and put in the working class under bad conditions. Child labor and prejudice began there as well.
Answer: This talks about the Foreign People who are technically, People who are born outside of where they live now, and "He gives" may mean he shows Foreign People about "Any Native"
I hope that sorta Makes Sense
The answer to the question above is C
Google says- boys benefited the most
