What was one of the consequences of the cotton gin?

the cotton gin greatly reduced the labor of removing the seeds from the cotton and increased the production in which it also became greatly profitable for planters that the demand for both slaves and land exploded

no statements but ok.

the statement that best describes the idea of manifest destiny that was used in the 19th century would be that "it was fate that the united states would continue to  expand westward," since people thought the us was "destined" to do so.