How did the geography of latin america affect the people?

How did the invention of the cotton gin affect slave labor in the united states? a. there was a forced migration of slaves from the south to the north. b. slave-owning cotton planters were gradually forced to sell their plantations. c. more slaves were purchased to work on cotton plantations in the south. d. the reduced need for labor on cotton plantations led to a decline in slavery. e. slaves were moved from cotton plantations to sugar plantations.

1.     in what kind of government does a small group have a firm control over a country?  

Compare and contrast the civil rights act of 1964 and the civil rights act of 1991