B. Nirification 
Hope it helps have a great day!
        
             
        
        
        
2) treason 
(sorry I can't find the rest)
 
        
             
        
        
        
Answer:
On Gradpoint it's the one that says something along the lines of "avoiding conflict between southern and northern states"
Explanation:
 
        
             
        
        
        
Answer: B
Explanation: If issues develop that need to be solved constitutionally but the laws are outdated or do not properly resolve the issues, amendments can be made.