Final answer:
The Compromise of 1877 led to changes in U.S. southern state constitutions that limited the rights of African Americans and marked the end of Reconstruction.
Step-by-step explanation:
The Compromise of 1877 had a significant impact on U.S. southern state constitutions. As a result of the Compromise, the federal troops that were stationed in the South to enforce Reconstruction were withdrawn, effectively ending the period of Reconstruction. This allowed southern states to regain control over their own governments and make changes to their state constitutions.
In many southern states, the changes made to the state constitutions after the Compromise of 1877 were aimed at limiting the rights and freedoms of African Americans. They introduced measures such as poll taxes, literacy tests, and grandfather clauses, which were used to disenfranchise African American voters and maintain white supremacy.
Overall, the Compromise of 1877 marked the end of the efforts to protect the rights of African Americans in the South and ushered in a new era of Jim Crow laws and racial segregation.