Final answer:
The purpose of the "Black Codes" was to restrict the freedom of African Americans and ensure their availability as a cheap labor force.
Step-by-step explanation:
The purpose of the "Black Codes" enacted in Southern states in 1865 and 1866 was to restrict the freedom of African Americans and ensure their availability as a cheap labor force. These laws were designed to control the newly freed African American population after the Civil War and maintained a system of white supremacy. They imposed harsh restrictions on African Americans' rights, including limiting their ability to own property, have certain jobs, and participate in the political process.
Learn more about Black Codes in Southern states