Which retail chain is credited with opening the first true self-service supermarket in 1916, pioneering the modern grocery shopping format we know today?

Before self-service grocery stores became the norm, shopping was a completely different experience. Customers would hand their shopping lists to clerks who gathered items from shelves behind counters. The introduction of the modern supermarket format fundamentally changed how people shopped and revolutionized retail history. Test your knowledge about this pivotal retail transformation that shaped our shopping habits forever!

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