4 innovative lessons from submarine sandwiches

Yes, it’s a really big sandwich to take down in a single sitting, but who knew the power of a $5 foot-long was so great? Subway CEO Don Fertman did. (Go figure.) Fertman recently appeared on an episode of the CBS reality program “Undercover Boss.” He’s been with the company 29 years, but he said the TV show revealed some “terrific best practices” he hopes to share with the company. Inspired by his words, Anita Campbell, editor and founder of Small Business Trends …