Answer:
michelle, its your father. Why are you cheating? This is grounds for being expelled from school you know....
Explanation:
 
        
             
        
        
        
A compound noun is when 2 words are formed to make one word. Therefore, the compound word in the sentence is "crosswalk."
 
        
                    
             
        
        
        
I don’t knowvsjdjdjdjbdhdhd
        
             
        
        
        
The answer is C. The comma goes behind class
        
                    
             
        
        
        
Pictures, im thinking. i may be wrong though