The correct answer is C.
Georgia was in close proximity to the Spanish-owned Florida, which offered freedom for slaves in return for military service. If Georgia had allowed slavery, there would have been the possibility of runaway slaves and a growing Spanish military. 
        
             
        
        
        
The president appoints them, then they go through approval by the Senate
        
             
        
        
        
Answer:
The Mexican government had not kept its
promise to protect their rights. I think it's this one.