Which grocery chain pioneered the modern self-service supermarket concept in 1916, allowing customers to select their own products from shelves rather than requesting items from clerks?

The grocery shopping experience we take for granted today was once revolutionary. This poll tests your knowledge about a pivotal innovation in food retail history that fundamentally changed how consumers interact with products in stores. This transformation from clerk-service to self-service represents one of the most significant shifts in retail customer experience in the food industry.

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Piggly Wiggly
A&P (Great Atlantic & Pacific Tea Company)
Kroger
Safeway