Final answer:
The Thirteenth, Fourteenth, and Fifteenth Amendments during Reconstruction provided freedom from slavery, citizenship, equal protection, and voting rights for African Americans.
Step-by-step explanation:
The Thirteenth, Fourteenth, and Fifteenth Amendments, ratified at the end of the Civil War, had significant impacts on the lives of African Americans during Reconstruction. The Thirteenth Amendment abolished slavery in the United States, granting freedom to formerly enslaved people. The Fourteenth Amendment granted citizenship to African Americans and ensured equal protection under the law regardless of race or color. It also prohibited states from depriving their residents of basic rights without a legal process. Lastly, the Fifteenth Amendment secured the right to vote for Black men.