Question: Who has more scope of profession, Grover Jones or Jeff Tremaine? 

Context paragraphs:
Jones Diamond: The “Jones Diamond,” also known as the “Punch Jones Diamond,” "The Grover Jones Diamond," or "The Horseshoe Diamond," was a 34.48 carat (6.896 g) alluvial diamond found in Peterstown, West Virginia by members of the Jones family.  It remains the largest alluvial diamond ever discovered in North America.

Loiter Squad: Loiter Squad was an American sketch comedy television series starring Tyler, The Creator, Jasper Dolphin, Taco Bennett, Earl Sweatshirt, and Lionel Boyce from the Los Angeles hip hop group Odd Future.  The show regularly featured other members of the group as well.  Jeff Tremaine, Shanna Zablow, Dimitry Elyashkevich, Lance Bangs, Nick Weidenfeld and Keith Crofford are the show's executive producers.

Jackass Number Two: Jackass Number Two is a 2006 American reality comedy film.  It is the sequel to "" (2002), both based upon the MTV series "Jackass".  Like its predecessor and the original TV show, the film is a compilation of stunts, pranks and skits.  The film stars the regular "Jackass" cast of Johnny Knoxville, Bam Margera, Chris Pontius, Steve-O, Ryan Dunn, Dave England, Jason "Wee Man" Acuña, Preston Lacy and Ehren McGhehey.  Everyone depicted in the film plays as themselves.  All nine main cast members from the first film returned for the sequel.  The film was directed by Jeff Tremaine, who also directed "" and produced "Jackass".

Grover Jones: Grover Jones (November 15, 1893 – September 24, 1940) was an American screenwriter - often teamed with William Slavens McNutt - and film director.  He wrote more than 104 films between 1920 and his death.  He also was a film journal publisher and prolific short story writer.  Jones was born in Rosedale, Indiana, grew up in West Terre Haute, Indiana, and died in Hollywood, California.

Jackass 3D: Jackass 3D (also known as Jackass 3) is a 2010 American 3D adult comedy film and the third film in the "Jackass" film series.  It was directed by Jeff Tremaine which he co-produced with Johnny Knoxville and Spike Jonze and co-wrote with Bam Margera, Chris Pontius, Steve-O, Ryan Dunn, Dave England, Jason "Wee Man" Acuña, Preston Lacy, Ehren McGhehey, and Harrison Stone.  The film stars Johnny Knoxville, Bam Margera, Steve-O, Ryan Dunn, Chris Pontius, Preston Lacy, Danger Ehren, Dave England, and "Wee Man".

Jeff Tremaine: Jeffery James Tremaine (born September 4, 1966) is an American film director, film producer, television director, and television producer.  He is most closely associated with the "Jackass" franchise, having been involved since the inception of the first TV show.

Hell and High Water (1933 film): Hell and High Water is a 1933 American Pre-Code drama film directed by Grover Jones and William Slavens McNutt and written by Grover Jones, Agnes Brand Leahy, William Slavens McNutt and Max Miller.  The film stars Richard Arlen, Judith Allen, Charley Grapewin, Gertrude Hoffman, Guy Standing, and William Frawley.  The film was released on October 27, 1933, by Paramount Pictures.

Jackass: The Movie: Jackass: The Movie is a 2002 American reality comedy film directed by Jeff Tremaine with the tagline "Do not attempt this at home."  It is a continuation of the stunts and pranks by the various characters of the MTV television series "Jackass", which had completed its unique series run by this time.  The film was produced by MTV Films and Dickhouse Productions and released by Paramount Pictures.

Jackass Presents: Bad Grandpa: Jackass Presents: Bad Grandpa is a 2013 American hidden camera comedy film directed by Jeff Tremaine and written by Tremaine, Spike Jonze and Johnny Knoxville.  It is the fourth installment in the "Jackass" film series.  The film stars Johnny Knoxville and Jackson Nicoll.  It was produced by MTV Films and Dickhouse Productions and distributed by Paramount Pictures.  The film was released on October 25, 2013.  "Bad Grandpa" has a loose narrative that connects the stunts and pranks together (in a manner reminiscent of "Borat"), as opposed to the three original "Jackass" films which did not have a story.

National Association for Chiropractic Medicine: The National Association for Chiropractic Medicine (NACM) was a minority chiropractic association founded in 1984 that described itself as a "consumer advocacy association of chiropractors".  It openly rejected some of the more controversial aspects of chiropractic, including a basic concept of chiropractic, vertebral subluxations as the cause of all diseases.  It also sought to "reform the chiropractic profession away from a philosophical scope of practice and towards an applied science scope of practice."  It stated that it was "dedicated to bringing the scientific based practice of chiropractic into mainstream medicine" and that its members "confine their scope of practice to scientific parameters and seek to make legitimate the utilization of professional manipulative procedures in mainstream health care delivery."  "While the NACM is focused on furthering the profession, its primary focus is on the rights and safety of the consumers."  The NACM was the object of much controversy and criticism from the rest of the profession.  It quietly dropped out of sight and its demise apparently occurred sometime between May 30, 2008 and March 6, 2010.

Supporting paragraphs: Jeff Tremaine Grover Jones
Answer: Jeffery James Tremaine