Which supermarket chain is credited with pioneering the first true self-service grocery shopping model in 1916, forever changing food retail?

The modern grocery shopping experience we take for granted today was once a revolutionary concept. Before the 1930s, grocery stores operated with clerks retrieving items for customers from behind counters. One innovation fundamentally transformed retail forever, creating the self-service model we know today. Test your knowledge of this pivotal moment in food retail history that changed how we all shop for groceries.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

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