I think it's whom because it makes more scenes that way.
Answer:
In the nation's growing cities, factory output grew, small businesses flourished, and incomes rose. As the promise of jobs and higher wages attracted more and more people into the cities, the U.S. began to shift to a nation of city dwellers.
Explanation:
To entertain and make it more likeable for the kind or the main people in head
The 1860 presidential election
states’ rights
