I would say the correct answer is #1.
        
             
        
        
        
I'm sorry whats your question? 
 
        
             
        
        
        
The answer would be B. “Make eye contact.”
Not maintaining eye contact during an interview might give the impression that you are uninterested in what’s happening. Choice A is something that should be done after the interview. Choices C and D are things that should be done before the interview to prepare.
        
             
        
        
        
Answer:
A file header is a 'signature' placed at the beginning of a file, so the operating system and other software know what to do with the following contents. Many electronic discovery applications will use the file header as a means to verify file types.
Explanation: