Answer:
i tnk its um no thats not it um its the first
Explanation:
 
        
                    
             
        
        
        
I think its compression. I hope I helped :)
        
                    
             
        
        
        
The answer is A. a response of smiley faces made by the computer keys
        
             
        
        
        
Answer: 
D
Explanation: 
they generally don't know what's going on, and half of the time they don't know what's wrong with them and once they do know what's wrong, they don't even know what to do to treat it.
 
        
             
        
        
        
Quack? Please include more context for the problem a picture or more information please and thank you for an answer