That is true. Coda is a concluding section in a composition; Italian term meaning "tail".
 
        
             
        
        
        
So he can begin to learn without him.
        
             
        
        
        
Answer:
Dogon Sculpture
Explanation:
These i do not know much about but i think it might be the Dogon Sculpture
 
        
             
        
        
        
Answer: i'm not sure about the artist and painting names (just reverse image search it by going to images.google.com) but yes, the artist has used space effectively, by filling the artwork with details and color to highlight the people in the middle. 
Explanation: