Answer:
Its C 
Artists see the potential of incorporating shipping containers into their art.
PLEASE MARK ME BRAINLIEST
 
        
             
        
        
        
I would say the 1st one is the only one correct. The 2nd one should be who, the 3rd one should more and likely be whom, and the last one should probably be who. I don't know if I'm 100% though. I hope I helped.
        
                    
             
        
        
        
Answer:
A.
Explanation:
To find out if a call of an animal is missing.
It would be A. because the selection said, "The more scientist's listen to these kind of recordings, the more they notice when expected call are missing". 
 
        
                    
             
        
        
        
This passage is an example of character