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In the case of "Dred Scot v. Sanford," the U.S. Supreme Court decided that this was true.
A. Dred Scott should be returned to free territory.
B. slaves were not American citizens and had no rights.
C. slavery should be banned in the U.S.
D. slaves were to be freed once they resided in free territory.
What is that slaves were not American citizens and had no rights?