Answer:
It is a sign of respect 
Explanation:
To raise Americans' awareness of the honorable contributions made by those who died while defending our nation. To encourage all Americans to honor those who died as a result of service to this nation by pausing for one minute at 3:00 p.m. (local time) on Memorial Day.
 
        
                    
             
        
        
        
<span>D. He wants to make his parents proud.
Have a good day! -Wajiha</span>
        
             
        
        
        
C  
due to the fact that ur qn is a mutiple choice qn and i need 20 characters