Chattanooga, a city in southeastern Tennessee, is set along the Tennessee River in the foothills of the Appalachian Mountains.
The Battles for Chattanooga (November 23 to November 25, 1863) were a series of battles in which Union forces routed Confederate troops in Tennessee at the battles of Lookout Mountain and Missionary Ridge during the American Civil War (1861-65).
So I beleive the answer is D) the location of the final battle of the war
