Respuesta :
Another name for the internal conflict in the United States that lasted from 1861 to 1865 is the American Civil War.
What started the Civil War?
The American Civil War was fought between the United States of America and the Confederate States of America, an alliance of eleven southern states that seceded from the Union in 1860 and 1861. The conflict was fueled primarily by a long-running argument over the institution of slavery.
Thus, Option A is setting in the story.
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