Answer:
its a bit confusing to comprehend what your asking lol
Explanation:
 
        
             
        
        
        
Answer:
Extraordinarily important
Explanation:
We can infer that the information in the wireless message was extraordinarily important because of the fact that Montgomery and Gred hurried to fetch Admiral Hall in order to deliver the message (An indication that they had deciphered it), and from the line that goes "as he tries to assess the impact of he was reading" which is also a sign of the significance of the message.
 
        
                    
             
        
        
        
Can you explain what you mean by comment back ? Or do you want an explanation of what that means ?
        
             
        
        
        
Explanation:
Think about what the topic is about and then pick a question you are asking yourself about after that. (Example: you read about Anne Frank, it was about her life in the Annex. Okay here is a question What was Anne relationship like with everyone else in the Annex?