Respuesta :
Correct answer choice is :
D) It was long, which was difficult for the Union to blockade.
Explanation:
Notwithstanding the North's numerous population, however, the South had an army nearly equal in size during the first year of the war. The North had an immense industrial influence as well. At the commencement of the war, the South had only one-ninth the industrial space of the Union but that statistic was misleading.
The U.S. Coastline provided an advantage to the South because It was long, which was difficult for the Union to blockade.
What advantage did the U.S. Coastline provide to the South?
During the Civil War, the U.S. Coastline in the South was blockaded by the Union Navy when the war began.
Because the coastline was so long, however, the South was still able to smuggle supplies in and keep up the war effort.
Find out more on the Civil War at https://brainly.com/question/23264390.