It made him more compassionate and understanding because he knew how it felt to struggle with an illness. And he knew what the people needed and how to help because he was in a similar situation.
Sorry about the grammar.
        
             
        
        
        
The answer is <span>B. protest the Vietnam War.</span>
        
             
        
        
        
B, C, and, D because the Neolithic Age was when they went from nomadic hunters and gatherers, to a farming and planting lifestyle which led to permanent homes and specialized jobs