There are many reasons why the North and the South had grown so far apart by 1861, but the best option is "A. The North opposed the idea that a state could leave the Union, but the South supported it."
Lincoln he Appleseed slavery
<span>For the answer to the question above, the main actions between the main adversaries, for which the world should be grateful for, was that an all out nuclear war did not happen.
I hope my answer helped you. Feel free to ask more questions. Have a nice day!</span>
It should be the first option: nation-state
