I'm not the greatest at grammar, but I think the very first one is incorrect. It should just be a comma, then the second just a comma as well, but the last one is correct. (I have no idea, I am sorry if you get it wrong.)
 
        
             
        
        
        
Answer:
theme is rising and fall of fortune. 
Explanation:
 
        
             
        
        
        
The rich only want to get richer, and leave poor people in the dust, so they pay people off to keep them happy enough to shove the rest of us down.
 
        
             
        
        
        
Answer:
Produce,nearby,convenient 
Explanation:
 
        
                    
             
        
        
        
Okay i have read the whole play and i can help you out.
The dreams in the play symbolizes reality and how they were switched around with lovers who they didn't really love. I don't have the textual evidence but i know this because i had the same question.
Hope this helps:)