Describir: Geography of market centers and retail distribution

 _    _      ___     __   __     ___      _  _    __   __    _____      ___    
| |  | ||   / _ \\   \ \\/ //   / _ \\   | \| ||  \ \\/ //  /  ___||   / _ \\  
| |/\| ||  | / \ ||   \   //   / //\ \\  |  ' ||   \ ` //  | // __    | / \ || 
|  /\  ||  | \_/ ||   / . \\  |  ___  || | .  ||    | ||   | \\_\ ||  | \_/ || 
|_// \_||   \___//   /_//\_\\ |_||  |_|| |_|\_||    |_||    \____//    \___//  
`-`   `-`   `---`    `-`  --` `-`   `-`  `-` -`     `-`'     `---`     `---`