Character formats allow for the easy reading and identification of important points in a document's message. Character formats in a document is like typography in posters. The attention of the readers are drawn towards which parts are important.
        
                    
             
        
        
        
Explanation:
Overlay analysis is an approach, taking in data from two or more layers to create a single output layer.
For example, if we have a layer of land use and a layer of soil fertility, we can derive from the two layers the percentage of agricultural land developed over fertile soil.
 
        
             
        
        
        
Answer:it is the last number in a general digit
Explanation: