Why movies are rated R?

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Tags

1. #restricted
2. #children
3. #parent
4. #guardian
5. #material
6. #parents
7. #general
8. #adult
9. #guidance
10. #suggested
11. #accompanying
12. #requires
13. #strongly
14. #rated
15. #under
16. #inappropriate
17. #admitted
18. #audiences
19. #parental
20. #cautioned
21. #suitable