Final answer:
The 13th, 14th, and 15th Amendments, introduced following the Civil War are collectively known as the "Reconstruction Amendments." They aimed to abolish slavery, grant citizenship, and ensure civil rights and voting rights for former slaves.
Step-by-step explanation:
The 13th, 14th, and 15th Amendments were added to the United States Constitution following the Civil War and marked the first time the Constitution had been amended in 60 years. The amendments intended to guarantee freedom to former slaves and to prevent discrimination in civil rights to former slaves and all citizens. Due to their content and being passed within years of each other (1865, 1868, & 1870) these amendments are collectively known as the "Reconstruction Amendments".
The Thirteenth Amendment abolished slavery in the United States. The Fourteenth Amendment granted citizenship to African Americans and equal protection under the law regardless of race or color. It also prohibited states from depriving their residents of life, liberty, or property without a legal proceeding. The Fifteenth Amendment was specifically designed to secure the right to vote for Black men.