Answer:
They passed laws like black codes to limit the power of newly freed African American citizens.
Step-by-step explanation:
These black codes were meant to limit the political and economic freedom of newly freed African American citizens. These types of laws were largely passed by former Confederate leaders, as they did not want African Americans having the same rights as other white citizens.
Black codes, along with poll taxes, grandfather clauses, and Jim Crow laws, would work to limit the rights of African American citizens for nearly seven decades after the end of the Civil War.