Answer:
The width of the lowest level of the structure is approximately 500,000 is a false statement.
 
        
             
        
        
        
The correct answer is C, as hot keys do perform functions a computer mouse could.
 
        
             
        
        
        
=sum(1+1)  it's a simple formula and won't change from any cells. Another you can do is to put a value in a specific cell, let's say, C3. Then have a formula that says, =sum(C3+2). But if you REALLY wanna impress someone - put a value in A1 - anything at all. Then put this formula in any other cell you want. If you change cells, you get a different answer. If you change the # in A1, you get different answers, all thanks to the RANDom function.  =SUM((RAND()*100)+A1)
        
             
        
        
        
I would say d.pop.
Hope this helps !
Photon
        
             
        
        
        
The correct answer for this question is this one: Digg has the bury function for a legitimate reason, which is to help combat spam.  If you “bury” a story on Digg, then you have done something that is not safe for security, most especially from the spam (emails, etc.) Hope this helps answer your question and have a nice day ahead.