As an African American prohibitionist, Frederick Douglass was in favor of the 18th Amendment because he
A) thought enslavers were more abusive to enslaved people when they drank.
B) witnessed enslavers trying to control enslaved people with alcohol.
C) witnessed enslaved people getting d-r-u-n-k too often in their limited down time.
D) thought it was morally wrong for the government to use alcohol as a source of income.