How did Sam Houston opinions compare with those of most Texans on the Kansas Nebraska act and secession

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.

Can someone me write a paragraph on this topic i feel confused

Which of the following best describes president harding's goals