First, Montresor must hide his feelings of hatred for Fortunato. He does this so successfully that throughout the entire plan, and even at the end, Fortunato has no clue that Montresor wants to kill him.
Second, Montresor chooses Carnival time to enact his plan; this guarantees that Fortunato will not be immediately missed, buying Montresor some time if he needs it. Brilliant.
Third, Montresor must be able to bring Fortunato to his empty house. To do that, he does the simplest and most clever thing he can think of to do during Carnival time
 
        
             
        
        
        
Answer:
I wanna say d but I'm not 100% sure correct me if I'm wrong 
 
        
             
        
        
        
He should have a good hook in place and then have a good connective bridge before writing the thesis on the paper. 
I hope this helps.
        
                    
             
        
        
        
Answer:
 it gives the children a sense that they are good so it makes them happy.