Answer is C = Speaker
How? as the speaker is the only item on the list that displays any type of content, that being audio, it's the only feasible answer to this question.
        
             
        
        
        
Answer:
I think its called "cloud computing"
 
        
             
        
        
        
Answer:
 Normal Margin is fit on the page. The default margins for Microsoft Word is normal margin.                                       
Explanation:
The paper visual effect give the document’s theme and quality. Margins send visual effects. Making a document right helps you to send the right message to readers. Use a small paper and adding a border.
You can change the page layout that people notice first with size, orientation, and margins. 
Page margins make your document readable. Margins make the document more readable, make text look inviting, and given reviewers.
With narrower margins, you can reduce more words on-page.
To many words in a line make it difficult to read the document. 
Margins are of many types
- Normal Margin
- Narrow margins
- Moderate margins
- Wide margins
 
Normal gives an equal inch to all sides of the page.
Narrow margins give little room to each column.
 Average margins squeeze words from left and right.
 Wide gives space when proofing the manuscript.
 
 
        
                    
             
        
        
        
Answer : The securtiy of the password can be maitained by the shadow files such as:-
- max is for the days that represent that the same password can be used without the need for changing it  
- min is for the days that represent waiting days before the changing of password after he/she gets a new password
- warn are the days that come with Waring sign that the password is going to expire soon.
For a certain period of time , the user can access the log in when the password has expired . If that period is timed out then there will be no log in option and the account gets disabled.
 
        
             
        
        
        
Can i have it don’t think i ever got one