Which response best explains the controversy brought on by enslaved immigrants and slavery?
a. Slavery made it easy for Texas to become a state but led to its involvement in the Civil War.
b. Slavery caused Texas to struggle to become a state and led to its involvement in the Civil War.
c. Enslaved people fought with the Indigenous groups and drove them out of Texas.
d. Enslaved people refused to become citizens of Texas after the Civil War.