Answer:
Except : A) deny African Americans citizenship.
Explanation:
US Congress passed the First Civil Rights in April 1866 that granted citizenship to all African Americans and annuled the infamous Supreme Court´s Dred Scott decision of 1857. So, the Black Codes laws couldn´t impede freed black people from becoming American citizens.
The answer is C, I just had the test so I know it is right.
I believe the answer is (B) Minorities
This is all very true food luck