Harriet Tubman ! I hope i helped you!
It was the Northerns I believe, it pushed he north and south and it began a civil war. Hoped I helped. :)
He was a trojan hero son of aphrodite
Two things that increased american interchanges in the late 1800s were "b. the telegraph and telephone," since both of these creations significantly accelerated correspondence and made it more productive.
The Mexican-American War, waged between the United States and Mexico from 1846 to 1848, helped to fulfill America's "manifest destiny" to expand its territory across the entire North American continent.