Answer:
A very important cause of the cause of the American Civil War was the election of Abraham Lincoln. Lincoln wanted to abolish slavery and the Southerners did not want to be ruled by an anti-slavery Northerner. ... The amount of deaths/casualties in the American Civil War is also a very important effect
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It helped colonists decide to become revolutionists and fight the British. It was common sense that the British needed to be driven from America.
I am not sure I understand please explain