The institution of black codes and Jim Crow laws in the South American states was done in order to protect the African American rights.
<h3>What are Jim Crow Laws?</h3>
Jim Crow laws were proposed by Jim Crow to ensure racial segregation for social and political rights in the southern states. These laws were implemented at state as well as local level.
They were instituted along with Black codes, which guaranteed that the rights of the African Americans are not violated at the time of the Congressional reconstruction.
Hence, option A states that black codes and Jim Crow laws helped protect the African American rights at the time of Congressional Reconstruction.
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