All of the following were arguments that supported the pro-slavery stance in the U.S. EXCEPT
A. slaves were less intelligent than whites.
B. slaves never tried to improve themselves.
C. slaves were very childlike and needed a master.
D. slaves never tried to revolt so they must like being enslaved.
Generally speaking, all of the following were arguments that supported the pro-slavery stance in the U.S. except that "D. slaves never tried to revolt so they must like being enslaved," since slave revolts were unavoidable.
