How do laws in the south prove that slaves are human beings

Three-Fifth Compromise is your answer

In an effort to garner more congressional members, the South came out with the Three-Fifth Compromise, which means that slaves count as 3/5 of a person, which can greatly increase the population of the South.

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this is not a question its simply asking you to read and write a few sentences and   the question on the bottom its fairly easy, you can do this!

they died because of a disease during the first spanish colonies.