None - Barack Obama was the first black president.
Hope this helps!
The answer is B. to profit from the fur trade.
Answer:
The historical circumstance that led to this development was the European exploration and their desire for raw materials that eventually led to Imperialism.
i have no idea if its the answer i still have to catch up with my maps hehehe
Answer:
The Black Death, I looked it up and this seems to be the right answer
Explanation: