Answer: C
Explanation: Whites didn't need slaves in the North becomes soil was usually hard and cold, thus making slavery pointless and ineffective. On the other hand, the South was almost dependent on slaves for it made a huge portion of the South's economy, which made slavery and plantations highly beneficial.
<span>Industrial production was booming in the early 1900's due to the technological advancements in the assembly line, making it easier for products to be made more efficiently.</span>
A church council maybe about 400AD - the same one that decided to suppress the role and importance of Women in the Church... Hope this helps! :)
England,France, and the U.S