Which amendment abolished slavery in the United States?

The Thirteenth Amendment is the correct answer as it explicitly states that slavery and involuntary servitude are prohibited in the United States, except as punishment for a crime. Ratified in 1865, this amendment marked a significant turning point in U.S. history, formally abolishing the institution of slavery that had existed since the colonial era.

The other amendments mentioned address different issues related to citizenship and voting rights. The Fourteenth Amendment, for example, granted citizenship and equal protection under the law to all persons born or naturalized in the U.S., particularly benefiting former slaves. The Fifteenth Amendment prohibits the denial of the right to vote based on race, thereby ensuring that all citizens, particularly African American men post-Civil War, could participate in the electoral process. The Nineteenth Amendment, on the other hand, granted women the right to vote. Each of these amendments plays a significant role in the progression of civil rights in the U.S., but it is the Thirteenth Amendment that specifically eradicated slavery.