Question

select the battle on the map that represents the location of the union victory at the battle of vicksburg.

Explanation:

The Battle of Vicksburg was a key Union victory during the U.S. Civil War, located on the Mississippi River in the state of Mississippi. This matches the red battle marker within the borders of MS (Mississippi) on the map.

Answer:

The major battle marker located within the state of Mississippi (MS) on the map.