I believe the answer is C.
        
             
        
        
        
Answer:
Encouraged the League of Nation to intervene.
 
        
             
        
        
        
DO you have answer choices for it or is it fill in  the blank?
        
             
        
        
        
Aimed to overcome legal barriers at the state and local levels that prevented African Americans from exercising their right to vote<span> as guaranteed under the 15th Amendment to the U.S. Constitution.
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