What legal action during the Civil War ended slavery in states that had left the Union?(1 point)

Question

Responses

black codes
black codes

Plessy v. Ferugson
Plessy v. Ferugson

Emancipation Proclamation 
Emancipation Proclamation 

Reconstruction Act of 1867

Answer 1

The legal action during the Civil War that ended slavery in states that had left the Union was the Emancipation Proclamation.