BUENOS AIRES, Argentina--(BUSINESS WIRE)--Arcos Dorados Holdings, Inc. (NYSE:ARCO) (“Arcos Dorados” or the “Company”), Latin America’s largest restaurant chain and the world’s largest McDonald’s franchisee, announced today that it will participate in the upcoming HSBC Latin American Investment Summit, which will be held in Key Largo, FL. The Company will take part in the conference on April 22-23, 2015. About Arcos Dorados Arcos Dorados is the world’s largest McDonald’s franchisee in terms of s