What four factors encouraged american growth and expansion in the late 19th and early 20th centuries?

In part, amendment states that no person who has commited tenson or 180against the united states can hold public office,a[13th]b[15th]c[14th]

2. what was the significance of the british reform act of 1832? members of the middle class were permitted to run for parliament. members of the working class demanded and received better living conditions. voters were given the right to vote by secret ballot, farm workers, factory workers, and women were given the right to vote.

Was the civil war inevitable? could anything have been done through compromise to stop it, or did it have to happen?