Which American grocery chain pioneered the first self-service shopping model in 1916, allowing customers to select their own items without clerk assistance, revolutionizing retail?

Before the 1910s, shopping at stores required customers to ask clerks to retrieve items from behind counters. This poll explores a revolutionary retail innovation that fundamentally changed how people shop and dramatically increased retail efficiency. Test your knowledge of this pivotal moment in retail history that continues to influence store layouts and shopping experiences worldwide today.

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