He was from the South, and Southerners thought he should support their cause. ... It created a dividing line between free and slave states???
I’ll give you a few to choose from:
-There were plenty of jobs (but low-paying) in America
-Gold Rush
-America had an open door policy (at least until the immigration act)
-Social mobility was possible (unlike restrictive social classes in England)
The correct answer is Emperor.