Question

What was Chattanooga?

Answer 1

Answer:

a key Southern railroad center

Explanation:

Answer 2

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