Answer:
The answer to this question is "15 line".
Explanation:
A function is a block of ordered, portable code used to perform a single, connected operation. The syntax of function declaration can be given as:
Syntax :
returntype functionName(parameter1, parameter2); //function prototype
 or declaration
returntype functionName(parameter1, parameter2) //function definition or header of the function  
 {  
 //function body.
//function implementation
  //return value;
}
In the given question the header of the showDub function is on line 15.
That's why the answer to this question is "15 line".  
 
        
             
        
        
        
Any information on a website should be findable within 3 mouse clicks.
 
        
                    
             
        
        
        
Answer:
-Click insert
-Click picture
-Click from file
-Right click the picture
-Select the desired picture and again click Insert
-Click insert caption
-Write the caption and add it
Explanation:
 
        
             
        
        
        
Input his name in the dictionary function, you can also copy the given name an paste as much as you need