Answer:
d) recognizing the basic civil liberties of all races
Explanation:
The thirteenth, fourteenth, and fifteenth amendments, also called the Reconstruction Amendments, were a series of legislation that aimed at recognizing the basic liberties of all race, more specifically of African Americans, who had been harshly discriminated and mistreated for decades. In theory, the amendment progressively recognized them as equal humans beings to White Americans, by prohibiting slavery, declaring that all person born or naturalized in the U.S. were citizen, which included African Americans, and by guaranteeing their right to vote. In practice, however, African American would still have a long way to go to gain fully equality.
