A. review or print them later
        
                    
             
        
        
        
I would say the answer is b, but ⟟ might be wrong
        
             
        
        
        
Answer:
microphone
Explanation:
when you are using a microphone once it stop it done
 
        
                    
             
        
        
        
Answer:
Giant Tech Company mostly
Explanation:
they used it as their server or storing data, right now example we googling by that we send the requests from our computer to supercomputers and those computer will find that information your and send back the respond (e.g. website Brainly). Supercomputers = computers sample as that.