Which food retail chain is credited with pioneering the self-service grocery shopping model in 1916, revolutionizing the industry by allowing customers to select their own products?

The grocery shopping experience we take for granted today wasn't always the norm. Before the self-service model, shoppers would hand their grocery lists to clerks who would gather items for them. One revolutionary retail chain changed everything by introducing the self-service concept, fundamentally transforming how we shop for food. Do you know which pioneering company first popularized this now-universal retail strategy?

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)
Safeway
Kroger