Question: In which Florida county is the company that M. Anthony Burns is chairman emeritus of the board of directors located?
Context: Jonathan Tisch is Chairman Emeritus of the "United States Travel Association" (U.S. Travel), a travel industry lobbying group, a trustee of Tufts University, and a board member of the Tribeca Film Institute.  He is a co-owner, a member of the board of directors, and treasurer of the New York Football Giants.  He served as co-chairman of the 2014 NY/NJ Super Bowl Host Committee. Charles Otis "Chad" Holliday, Jr. (born March 9, 1948) is an American businessman, former chairman of Bank of America and former chairman, former chief executive officer and a former director of E. I. du Pont de Nemours and Company (DuPont).  He is chairman emeritus of the U.S. Council on Competitiveness and chairman of the Business Roundtable's Task Force for Environment, Technology and Economy.  Holliday is also a founding member of the International Business Council and serves on the board of advisors of the Nicholas Institute for Environmental Policy Solutions. Clayton Ike Bennett (born 1959) is an American businessman and chairman of the Professional Basketball Club LLC, the ownership group of the Oklahoma City Thunder, an NBA franchise formerly known as the Seattle SuperSonics.  Bennett is the chairman of Oklahoma City-based Dorchester Capital Corporation, as well as the chairman emeritus of the board of directors of the Oklahoma Heritage Association and chairman of the Board of Regents of the University of Oklahoma. George Α.  David (Greek: Γεώργιος Α.  Δαυίδ, born 10 June 1937) (OBE, MFR) is a Greek Cypriot entrepreneur and philanthropist.  After heading the organization for 35 years, he is now Chairman emeritus of the Board of Directors of Coca-Cola HBC AG, and also currently Chairman of the A. G. Leventis Foundation’s Greek Committee. David Sturtevant Ruder (born May 25, 1929) is the William W. Gurley Memorial Professor of Law Emeritus at Northwestern University School of Law, where he has served on the faculty since 1961, and where he served as dean from 1977 to 1985.  He served as chairman of U.S. Securities and Exchange Commission from 1987 to 1989, and later practiced with the Chicago-based law firm Baker & McKenzie.  He served as chairman of the Mutual Fund Directors Forum, an organization providing education to independent directors of mutual funds, from 2002 to 2010 and is currently the organization's chairman emeritus. Edward Bailey Birge (1868–1952) was a founding member of the Music Supervisors National Conference, which later became the (MENC).  Birge served as president of the organization from 1910–1911, and also as chairmen of the editorial board for the "Music Educators Journal" for many years.  He originated the "MEJ Clubs" on college campuses that made possible student memberships.  Though the clubs, the "Journal" was used in classes with prospective teachers.  This greatly increased the circulation of the magazine.  In recognition of his long service to the "Journal" and to the Conference, the MENC board of directors named him chairman emeritus.  Birge is also remembered for writing the first history of American music education.  He was a member of Phi Mu Alpha Sinfonia fraternity for men in music, initiated with Paul J. Weaver and Clarence C. Birchard in April 1924 at the national convention of MENC held in Cincinnati, Ohio. Stanley Carleton Gault (January 6, 1926 – June 29, 2016) was an American businessman.  He was born in Wooster, Ohio to Clyde and Asenath Gault and spent 31 years with General Electric before being named Chairman of the Board and CEO of Rubbermaid from 1981 to 91.  He became CEO and Chairman of The Goodyear Tire and Rubber Company from 1991-1996.  Since 1985, he has been a director at Avon Products, Inc.  A graduate of the College of Wooster, remains as Chairman Emeritus of the Board. Nido Qubein is an American Lebanese-Jordanian businessman, motivational speaker, and President of High Point University since 2005.  He received his Associate's Degree in Business from Mount Olive College, where he was a member of ΔΠΔ (Delta Pi Delta) fraternity.  He earned his Bachelor's Degree in Human Relations from High Point University in 1970, and his Master of Science in Business Education degree from the University of North Carolina at Greensboro Bryan School of Business & Economics in 1973; in 2009, he was awarded an Honorary Doctor of Letters in Humanity degree from the University of North Carolina at Greensboro.  Qubein is the Founder and Chairman Emeritus of the National Speakers Association Foundation.  He has served as Chairman of the Great Harvest Bread Company since 2001 and on the Board of Directors of BB&T since 1990 and La-Z-Boy Corporation since 2006.  Since 2005 when Qubein became the seventh president of High Point University, he has led a transformation that has nearly tripled the number of faculty, tripled traditional undergraduate enrollment, and added four academic schools.  Qubein is notable for being the third or fourth highest paid college president in the United States, earning $2.9 million a year in 2013.  [The Chronicle of Higher Education] Almanac, April 19, 2016 noted Nido R Qubein is the third highest donor university president in the country from 2006-2016.  He committed $10 million to High Point University. Ryder System, Inc., or Ryder, is an American-based provider of transportation and supply chain management products, and is especially known for its fleet of rental trucks.  Ryder specializes in fleet management, supply chain management and dedicated contracted carriage.  Ryder operates in North America, the United Kingdom and Asia.  It has its headquarters in suburban Miami, Florida within Miami-Dade County. M. Anthony Burns (born November 1, 1942) is an American businessman and chairman emeritus of the board of directors of Ryder System, Inc., an American-based provider of transportation and supply chain management products.  He currently serves as managing owner/chairman of Red Ledges Land Development, Inc. in Heber City, Utah, and as a member of the boards of directors of Pfizer Inc. and Huntsman Corporation.  He is a life trustee of the University of Miami Board of Trustees.
Answer: Miami-Dade County