One way that differed was that Africans were often sold by other Africans.
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Colonists moved onto American Indian lands and expected the American Indians to obey colonial law.
We, as the people of the United States, establish the Constitution in order to<span> achieve Justice, insure domestic </span>Tranquility<span>, provide for the common </span>defence<span>, promote the general </span>Welfare<span>, and secure the Blessings of Liberty to ourselves and our </span><span>Posterity. </span>
Answer:
The first reason is that most of the South had broken off the rest of the Union, and did not view Abraham Lincoln as a valid authority figure.
The second reason is that slaves were an essential part to the Southern economy due to the many plantations all over the South. It was cheaper to pay a price once and get a slave that did unlimited work than it was to pay someone to do it every single time.