Describir: Methods of regional analysis :

  ____      _____               ______   _____       ___              
 |  _ \\   |  ___||     ___    /_   _// |  __ \\    / _ \\    ____    
 | |_| ||  | ||__      /   ||   -| ||-  | |  \ ||  | / \ ||  |    \\  
 | .  //   | ||__     | [] ||   _| ||_  | |__/ ||  | \_/ ||  | [] ||  
 |_|\_\\   |_____||    \__ ||  /_____// |_____//    \___//   |  __//  
 `-` --`   `-----`      -|_||  `-----`   -----`     `---`    |_|`-`   
                         `-`                                 `-`      
   ___    
  / _ \\  
 | / \ || 
 | \_/ || 
  \___//  
  `---`