Which retailer is credited with inventing the world's first true self-service grocery shopping model in 1916, revolutionizing retail by allowing customers to select their own products?

The retail landscape has been transformed by countless innovations throughout history. One of the most significant developments changed how consumers interact with products in stores, shifting the entire paradigm of the shopping experience. This revolutionary concept eliminated the need for clerk assistance for every purchase and fundamentally altered retail strategy worldwide. Test your knowledge about this pivotal moment in retail history that we now take for granted!

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Piggly Wiggly
A&P (The Great Atlantic & Pacific Tea Company)
Woolworth's
Safeway