B: cussssssssssssss... I think that’s
It could be considered as a key to the USA'S success. Back then we needed immigrants in order to build our nation. We were once immigrants to. So without the whole idea of immigration, the U.S might not have turned out as well as it did.
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: