Respuesta :
Answer: the correct answers are 21. B. Andersonville, Georgia and 24. B. northeners who opposed the war.
Explanation:
The Andersonville National Historic Site, located near Andersonville, Georgia, still has the former Camp Sumter (also known as Andersonville Prison), a Confederate prisoner-of-war camp during the final twelve months of the American Civil War. The prison was made in February 1864 and served to April 1865.
In the 1860s, the Copperheads, also known as Peace Democrats, were a group of Democrats in the Northern United States of the Union who were against the American Civil War and wanted an immediate peace settlement with the Confederates.