Question

What was the main purpose of the Black Codes?

A. To allow black people to get married and to vote
B. To restrict freedom for black people
C. To protect black people from unfair laws
D. To provide sharecropping jobs

Answer 1

A major purpose of these laws was to preserve slavery. In the first two years after the Civil War, white dominated southern legislatures passed Black Codes modeled after the earlier slave codes.
Source: Google
I hope I helped! :-)