Answer: fencing 
Explanation: The odd one out
 
        
             
        
        
        
Some politicians became successful by opposing communism.
        
             
        
        
        
Answer:
McCarthyism is the practice of making accusations of subversion or treason, especially when related to communism, without proper regard for evidence.
Explanation:
 
        
                    
             
        
        
        
Answer:
START I was the first treaty to provide for deep reductions of U.S. and Soviet/Russian strategic nuclear weapons. It played an indispensable role in ensuring the predictability and stability of the strategic balance and serving as a framework for even deeper reductions.
Explanation: