Answer:
The American Revolution or the American Revolutionary War
50 years, 5 months and 11 days
Because of unsolved issues. Like establishing colonial empires such as Germany concerned with their land.
The Democratic Party split between moderate Democrats and Radical Democrats (who were for slavery). Douglas was the moderate Democrat candidate. Buchanan represented the angry southerners. 2 political candidates resulted in the Democrats' chances of winning less likely. This resulted in Lincoln winning the Presidency.
C would be the correct answer considering most accurate out of all technology and growth that was produced there
