What is included in key waterways in the South during the Civil War?
Athe Mississippi, Ohio, and Tennessee rivers.
Bthe Great Lakes and the Mississippi River.
Cthe Ohio, Tennessee, and Columbia rivers.
Dthe Great Lakes and the Columbia River.
Athe Mississippi, Ohio, and Tennessee rivers.
Bthe Great Lakes and the Mississippi River.
Cthe Ohio, Tennessee, and Columbia rivers.
Dthe Great Lakes and the Columbia River.