I think the answer is C because slavery started to slow in other places.
Because many people think different things about how they should others which is why sometimes it could be legal and other times it could be illegal.
Answer: Economically the population decrease brought by the Colombian exchange caused a drastic labor shortage throughout America, which lead to the estbalishment of African Slavery on a big scale in the americas.
Answer:
The British took control of China through the Opium War which occurred from 1840 to 1842 -Britain had begun growing opium in India -British merchants then began smuggling opium into China in order to balance their purchases of tea for export to Britain -Requested Queen Victoria
Explanation: