Three other efforts to improve regulation of international pesticide trade are the United Nations London Guidelines for the Exchange of Information on Chemicals in International Trade and the United Nations Codex Alimentarius Commission.[citation needed] The former seeks to implement procedures for ensuring that prior informed consent exists between countries buying and selling pesticides, while the latter seeks to create uniform standards for maximum levels of pesticide residues among participating countries. Both initiatives operate on a voluntary basis.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Are these agencies a requirement in the countries where they exist?
Ah, so.. initiatives operate on a voluntary basis

Comcast Corporation, formerly registered as Comcast Holdings,[note 1] is an American multinational mass media company and is the largest broadcasting and largest cable company in the world by revenue. It is the second largest pay-TV company after the AT&T-DirecTV acquisition, largest cable TV company and largest home Internet service provider in the United States, and the nation's third largest home telephone service provider. Comcast services U.S. residential and commercial customers in 40 states and the District of Columbia. The company's headquarters are located in Philadelphia, Pennsylvania.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): How many states does AT&T serve?
Ah, so.. unanswerable

By the early 1940s, the company was concentrating on lower-budget productions that were the company's main staple: westerns, melodramas, serials and sequels to the studio's horror pictures, the latter now solely B pictures. The studio fostered many series: The Dead End Kids and Little Tough Guys action features and serials (193843); the comic adventures of infant Baby Sandy (193841); comedies with Hugh Herbert (193842) and The Ritz Brothers (194043); musicals with Robert Paige, Jane Frazee, The Andrews Sisters, and The Merry Macs (193845); and westerns with Tom Mix (193233), Buck Jones (193336), Bob Baker (193839), Johnny Mack Brown (193843); Rod Cameron (194445), and Kirby Grant (194647).
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): When did The Dead End Guys run?
Ah, so..
unanswerable