Which retail innovator is credited with inventing the first true self-service grocery store concept in 1916, revolutionizing how people shopped by allowing customers to select their own merchandise?

The history of retail innovations has dramatically changed how we shop. Among the most transformative concepts was the introduction of self-service shopping, which fundamentally altered the customer experience and store operations. Before this innovation, clerks would gather items for customers from behind counters. This revolutionary retail concept paved the way for modern supermarkets, big-box stores, and even influenced how we shop online today. Test your knowledge about this pivotal retail breakthrough!

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Clarence Saunders with Piggly Wiggly
Frank Woolworth with F.W. Woolworth Company
Sebastian Kresge with S.S. Kresge Company (later Kmart)
George Dayton with Dayton's department store (later Target)