The answer is A, Patrilocality. Sorry I couldn't put it earlier. Hope this helps though.
Answer:
the north
Explanation:
W.E.B. Du Bois was born in Massachusetts, this is a northern states.
Based on this scenario, it is likely that they weren’t able
to see each other a lot of each other outside of the school as it could be seen
in the scenario above where they likely to engage many conversations, showing a
fact that they weren’t able to see each other having them to have more things
to talk to.
Answer: The deposit-creation potential of the banking system is $500 million.
Explanation: To solve: take the money that the banking system has in excess reserves $50 million and multiply it by the reserve ratio of 10%. $50,000,000 x 10 = $500,000,000