Which retail chain pioneered the first true 'self-service' shopping model in 1916, allowing customers to select their own items without clerk assistance, revolutionizing store layouts forever?

The way we shop today seems so natural, but the retail experience we take for granted was once a revolutionary invention. Before the early 20th century, customers would hand their shopping lists to clerks who gathered items from behind counters. One innovative store layout strategy changed everything, creating the modern shopping experience. Test your knowledge about this pivotal retail invention that transformed how we shop!

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