The second factor as it did not make travel easy at all
        
                    
             
        
        
        
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The blank space around the edges of a sheet of paper — as with the page of a book — that surrounds the text is called the margin.
 
        
             
        
        
        
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An array is a data structure that contains a group of elements. Typically these elements are all of the same data type, such as an integer or string. Arrays are commonly used in computer programs to organize data so that a related set of values can be easily sorted or searched.