Part of it was because of the Industrial Revolution and the invention of the cotton gin by Eli Whitney.
This is true, it is the social classes
Luckily, I had remembered this type of question before, next time please states how and what you want the answer to be like.
33° North
44° East
The United States Supreme Court favored Thomas Gibbons he held a federal license to do business...Federal authority covered interstate commerce including river navigation.
It is an island, meaning it is surrounded by water on all sides, unlike countries on the mainland of Europe.