The correct answer is the Utah territory. This was done as a compromise on allowing new states into the union. The states in the region actually did support slavery and the vote passed even though it had been previously forbidden. This was because it was in the south where slavery was a common thing.
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Answer:
The Civil Rights Cases, 109 U.S. 3 (1883), were a group of five cases in which the Supreme Court of the United States held that the Thirteenth and Fourteenth Amendments did not empower Congress to outlaw racial discrimination by private individuals.
If one of the answers is machines then that is the answer