The entrepeneur famous for starting out by selling his own hats in New York City is Daymond John. Known for founding FUBU and other ventures, he started by selling hats that he sewed himself in front of the coliseum. Together with his mother he mortgaged their house to get capital to start.
I think the answer to this is letter B
The United States provided critical aid to Great Britain and the Soviet Union.
Answer:
Economically, the population decrease brought by the Columbian Exchange indirectly caused a drastic labor shortage throughout the Americas, which eventually contributed to the establishment of African slavery on a vast scale in the Americas.
Explanation: