Final answer:
Slavery in the United States was legally ended with the ratification of the 13th Amendment to the Constitution, the issuance of the Emancipation Proclamation, and the surrender of the southern slave states.
Step-by-step explanation:
The subject of this question is History.
- Slavery was legally ended in the United States in 1865 with the ratification of the 13th Amendment to the Constitution. This amendment abolished slavery and involuntary servitude, except as punishment for a crime.
- The Emancipation Proclamation was issued by President Abraham Lincoln in January 1863 during the Civil War, but it did not legally end slavery. It declared that all enslaved people in Confederate-held territory were to be set free, but it didn't apply to states loyal to the Union.
- The Civil War concluded with the surrender of the southern slave states, which also played a crucial role in ending slavery in the United States.
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