Answer:
In 1800s life in the US was not easy. The lands was big, wild and still mostly untamed. The travel was slow and often wrought with peril as the dangers loomed on the roads, if there were any at all. Most of the Americans, two thirds of them in fact lived near the Atlantic coast and that is within 50 miles of it. Also, west of the Appalachian mounts only one tenth of the Americans lived there.
Explanation:
One was in the North, which did not like slavery, and wanted it abolished
the other was the heartland of the Confederacy, and fought for the right to own slaves
The term Tammany Hall is associated with political corruption.
Chinese nationalism;rise of new merchant and labor class;rise of new intellectual class;growth of new cities;spread of public education;failures of previous revolutions;warlord disorder.
Answer: Then United states would not have won it's independence from mexico, and their would still be deporting Mexicans. And, there would also be slaves still in the United States, working for Mexico.