Whilst all the answers given here are correct in some way, the correct one is still A, preventing a war in Vietnam. The 60s were a hippy era, the pacifist movement against wars. And since the war in Vietnam lasted for 20 years, it is obvious that that is the thing which colored their lives black and something they stood against the most. 
        
                    
             
        
        
        
Answer:
B 
Explanation:
becase it siads 
“Parents should remember that a nutritious breakfast is more important for his or her child than it is for an adult and that is ture
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Answer: I think it would be C
Explanation:Might be wrong