Which American grocery chain pioneered the modern self-service shopping model in 1916, allowing customers to select their own merchandise without clerk assistance for the first time?

The way we shop has dramatically changed over time. Before self-service stores, customers would give their shopping lists to clerks who gathered items from behind counters. This poll explores a pivotal moment in retail history that fundamentally transformed shopping habits and store layouts worldwide. Test your knowledge about this revolutionary retail innovation that we now take for granted!

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