Which retail innovation, introduced in 1916 by Clarence Saunders, revolutionized shopping by allowing customers to select their own merchandise without clerk assistance for the first time?

Throughout history, retail innovation has transformed how we shop and consume products. From ancient marketplaces to modern digital platforms, the evolution of retail spaces and strategies reflects broader economic and cultural shifts. This trivia tests your knowledge about a pivotal moment in retail history that fundamentally changed consumer behavior and set the foundation for modern shopping experiences.

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Piggly Wiggly self-service store
Woolworth's five-and-dime model
Sears Roebuck mail-order catalog
A&P economy grocery stores