Answer:
C. If you don't know every word in a passage.
Explanation:
Readers use information from text to decipher unfamiliar words. They examine clues from the selection to define words and phrases. Context refers to the words that come before and after a word. Sometimes when an author is introducing a concept, she will use synonyms to help readers make connections.
 
        
             
        
        
        
The poem is about a series of pictures and it is describing the pictures and all the details they entail.
        
             
        
        
        
Whats YOur Question About it though?
 
        
             
        
        
        
Answer:B   A purpose helps guide and focus your reading. 
Explanation: