 
 <prompt> text: ```Di Southwestern United States (wey dem sabi as di American Southwest) na di informal name for one region for di western United States. Definitions dey vary well well and dem never standardize--and many don propose. For example, e fit include di stretch from east of Los Angeles reach El Paso, and from di Mexican border reach south of Denver. Di population for dat particular definition area na around 11 million people, with over half of dem for di state of Arizona. Di largest metropolitan areas na Phoenix (wey get population of over 4 million people) and Las Vegas (about 2 million); other significant population centers for di Southwest na Albuquerque, El Paso, and Tucson.

Most of di area bin dey part of di Viceroyalty of New Spain for di Spanish Empire before e become part of Mexico. European settlement almost no dey outside New Mexico for 1848, when e become part of di United States through di Treaty of Guadalupe Hidalgo; far southern Arizona join later through di Gadsden Purchase.

Di geography of di region mainly dey made up of four features: di Mojave, Sonoran, and Chihuahuan Deserts, and di Colorado Plateau; although other geographical features dey as well, like one part of di Great Basin Desert. Di deserts dey dominate di southern and western parts of di area, while di plateau (wey mostly dey made up of high desert) na di main feature north of di Mogollon Rim. Di two major rivers for di region na di Colorado River, wey dey run for di northern and western areas, and di Rio Grande, wey dey run for di east, north to south.

Answer dis series of questions:

1. American Southwest na di full name?
2. Wetin be di more formal name of di region?
3. E cover one definite area?
4. Arizona dey generally included?
5. Wetin be di largest city area for di region?
6. How many people dey included there?
7. Deserts dey for di region?
8. Wetin be one of di deserts?
9. Waterways dey for di region?
10. Any big rivers?
11. How many?
12. Which ones?
13. When most of di region become part of di US?
14. Wetin allow dis land make e be part of di country?

Numbered answers:``` <response>: ```1. No.
2. Di Southwestern United States.
3. No.
4. Yes.
5. Phoenix
6. pass 4 million
7. Yes
8. Mojave
9. Yes.
10. Yes.
11. Two
12. Colorado River and Rio Grande
13. 1848
14. Treaty of Guadalupe Hidalgo``` 