A. Epstein is studying why some people like to play sports and others do not
Explanation:  I Already took it
 
        
             
        
        
        
The part of Ernest Hemingway's short story "The End of Something" that is the best example of rejection of traditional beliefs is C. when Nick says love is not fun.
The traditional belief would suggest otherwise - however, by denying the thrill of love, Nick is getting rid of this innate traditional belief. The other examples do not really show this type of rejection, they represent other things that can be found in the story.
        
                    
             
        
        
        
The issues would be that people want  to change others cultures and, like in the Aztec culture (when there was Aztecs),the religion is too harsh and you were killed if you didn't accept their culture. <span />