Answer: D, 
They show the relief and excitement mission control workers feel when the lunar module lands on the moon. 
Hopefully it helps
 
        
             
        
        
        
Answer:
I think it means it brisk and cheerful readiness.
Explanation:
Sorry if im wrong :(
 
        
                    
             
        
        
        
Answer:
The answer is context clues.
Explanation:
 
        
             
        
        
        
6. Turn right here where you can park.
7. I feel so much better after I quit smoking.
8. I love visiting you as you treat me so well.
9. I take allergy pills when I have hay fever.
10. I feel young again when I'm in my second childhood.