Answer: not sure if this will help you but in my opinion, I think certain Topics and themes stay relevant because people will talk about some popular topics, while other topics will almost never be talked about. 
Explanation:
I’m rlly sorry if this didn’t help :(
 
        
             
        
        
        
Rockwell’s art is an iconic symbol to many. Americans .
        
                    
             
        
        
        
Answer:
The answer is C I took the test 
 
        
             
        
        
        
: I don’t see the poem could you tell me please
:
 
        
                    
             
        
        
        
It should be:
With sincerest and warmest regards