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

The history of retail is filled with innovations that transformed how we shop. From the first self-service stores to the rise of e-commerce, retail evolution reflects changing consumer behaviors, technological advancements, and economic shifts. This trivia question explores a pivotal moment in retail history that fundamentally changed the shopping experience and set the foundation for modern retail practices. Test your knowledge about this revolutionary retail concept!

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Piggly Wiggly (the first true self-service grocery store)
The Bazaar (the first department store with fixed pricing)
The Grand Depot (the first store with shopping carts)
Montgomery Fair (the first store with barcode scanning)