Answer:
To express that the author's 'Muse' (or inspiration) is gone
Explanation:
"Where art thou, Muse, that thou forget'st so long
To speak of that which gives thee all thy might?
Spend'st thou thy fury on some worthless song,
Darkening thy power to lend base subjects light?" 
I can sorta guess that this is asking something like "Where are you Muse, did you forget about me for so long?"
 
        
             
        
        
        
The Central Theme is what the story is basically about.
your welcome
BABY SHARK DO DO DO DO
 
        
                    
             
        
        
        
C.people who are lonely and isolated are bond to be unhappy
        
                    
             
        
        
        
Answer:
C. Defending the accused Tom Robinson in small town Maycomb,
Explanation:
The line from the first stanza of "Atticus that supports the inference that Atticus is brave is option D which says that he defends the accuser Tom Robinson in Maycomb.
According to "To Kill a Mockingbird", Atticus Finch shows bravery to defend Tom Robinson in court in a town that was racist, even though he knows he may not likely win the case because the accused is a black who was accused of assault on a white woman.