Answer:
A. They would treat them as they owned them 
Explanation:
 
        
             
        
        
        
Well, technically, this is false. The Test Ban Treaty of 1963 prohibited nuclear weapons testing in the atmosphere, in outer space, and under water, but it didn't ban testing underground. However, it does prohibit nuclear explosions underground if they cause "radioactive debris" and contaminate the living surroundings. 
        
             
        
        
        
Answer:
The answer is: No it wasn't.
Explanation:
The economics of slavery and political control of that system that was central to the conflict.
Main reasons:
 States' rights-They wanted to avoid federal laws, especially laws interfering with the South's right to keep slaves and take them wherever they wished
Territorial expansion--the newly formed Republican party, whose members were strongly opposed to the westward expansion of slavery into new states
Secession--They felt excluded from the political system , and decided to withdraw themselves. All these led to war.