 
 <prompt> text: ```Read di tori and ansa di kweshons.

Di "Billboard" 200 na one record chart wey dey rank di 200 most popular music albums and EPs for United States. E dey publish every week by "Billboard" magazine. E dey use well-well to show how popular one artist or group of artists be. Sometimes, people go remember one recording act by di "number ones", those albums wey pass all others for at least one week.

Di chart dey mostly based on sales (both for retail and digital) of albums for United States. Di weekly sales period bin dey from Monday to Sunday when Nielsen start to dey track sales for 1991, but since July 2015, tracking week dey start on Friday (to match di Global Release Date of di music industry) and end on Thursday. Dem dey publish one new chart di following Tuesday with one issue wey dey post-dated to di Saturday of di following week. Di chart's streaming schedule dey also dey tracked from Friday to Thursday.

New product dey release to di American market on Fridays. Digital downloads of albums dey also dey included for "Billboard" 200 tabulation. Albums wey no dey licensed for retail sale for United States (but dem fit buy am for U.S. as imports) no fit enter di chart. One long-standing policy wey make titles wey dey sell exclusively by specific retail outlets (like Walmart and Starbucks) no eligible for charting, bin dey reversed on November 7, 2007, and e take effect for di issue wey dey dated November 17.

1. wetin di chart dey based on?
2. wetin one recording act dey remember by?
3. how often e dey publish?
4. on top wetin day?
5. all albums dey inside di chart?
6. which ones no dey?
7. dem fit still buy am for US?
8. Wetin Nielsen start to dey track?
9. when e start?
10. which days dem dey between?
11. when e change?
12. go where?
13. wetin happen to titles wey dey sell for retail outlets for di past?
14. wetin dey happen before e reverse?
15. when e reverse?
16. wetin be Billboard 200?
17. wetin e dey use to show?
18. e worldwide?
19. digitals dey eligible?
20. where dem dey publish di list?

Numbered answers:``` <response>: ```1. di 200 most popular music albums and EPs
2. by im "number ones"
3. weekly
4. Saturday
5. no
6. Albums wey no dey licensed for retail sale for United States
7. yes
8. sales
9. for 1991
10. originally Monday to Sunday
11. July 2015
12. Friday to Thursday.
13. e don reverse
14. dem no fit enter chart,
15. November 7, 2007
16. one record chart
17. di 200 most popular music albums and EPs for United States
18. no
19. yes
20. "Billboard" magazine.``` 