Final answer:
The black codes were successful in suppressing the rights of African Americans, but they ultimately led to the passage of the 14th and 15th Amendments.
Step-by-step explanation:
The black codes were a series of laws enacted by southern states after the Civil War with the aim of restricting the rights and freedoms of African Americans. These codes varied by state, but common provisions included limiting the rights of African Americans to own property, travel freely, and participate in political activities. While the black codes were successful in suppressing the rights of African Americans, they eventually paved the way for the passage of the 14th and 15th Amendments to the U.S. Constitution, which granted equal protection under the law and the right to vote to African American men.
Learn more about Black codes in post-Civil War America