Which of the following was the primary reason the South was unable to unify as a country or financially support the war effort?

A) Davis did not have the political experience Lincoln did and thus was unable to unite the people.
B) Their nation was built on a shared belief in states' rights which thus inhibited their ability to work as a single nation.
C) The lack of transportation routes inhibited the dispersal of newspapers and other forms of information.
D) The North imposed a naval blockade.