The end of the Civil War and slavery enabled African Americans to migrate and find new job opportunities in the North.
The Emancipation Proclamation was issued by President Abraham Lincoln during the Civil War in 1863.
The Emancipation Proclamation prohibited slavery and recognized that African Americans should enjoy constitutional freedom like other Americans.
Thus, the recent event that led many African Americans to work for ranchers was the end of the Civil War with slavery.
Learn more about the Emancipation Proclamation at https://brainly.com/question/27244875
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