“How 7-Eleven became the biggest convenience store in the world”

Ray Wimer, professor of retail practice in the Whitman School, was interviewed for the CNBC video story “How 7-Eleven became the biggest convenience store in the world.” Wimer, who teaches courses on retail and business management, comments on how 7-Eleven has become the world’s largest convenience retailer, due to part to adopting healthier food options and technological advancements to improve the brand’s future.