Which statement BEST explains the impact of the developments illustrated on the map during the Civil War era?
A
B
D
The Union became reliant on foreign trade to access industrial goods to meet the demands of northern businesses.
The Confederacy struggled to transport goods and military supplies effectively during the war.
Trade between the North and South was uninterrupted during the war due to extensive rail networks.
Rapid industrialization in the South led to a shift from agriculture to the production of manufactured goods.