I think that it’s Alabama
Answer:
Battle of New Orleans - January 8-18, 1815.
Battle of Lake Erie - September 10, 1813. ...
Battle of Bladensburg and Burning of Washington - August 24, 1814. ...
Battle of Plattsburgh - September 11, 1814
Explanation:
I think that the sentence is missing and I found it which is: prior to 1860, the center of economic power in the south.
The answer is: shifted from the upper south to the lower south.
Hope this helps.