Can you show full answers ?
        
             
        
        
        
Answer:
Armstrong had a difficult childhood: His father was a factory worker and abandoned the family soon after Louis's birth. His mother, who often turned to prostitution, frequently left him with his maternal grandmother. ... A local Jewish family, the Karnofskys, gave young Armstrong a job collecting junk and delivering coal.
Explanation:
 
        
             
        
        
        
The significance of this quote is Montag's realization of what his job is actually about and what it implies. He became a fireman because he was meant to. However, he is now haunted by this new feeling and does not know anymore what is right and what is wrong.