Which retailer is credited with inventing the world's first self-service grocery store concept in 1916, fundamentally changing how people shop?

The retail landscape has transformed dramatically over the past century through key innovations that changed how we shop. One of the most fundamental shifts came when a particular retailer pioneered the self-service grocery concept, eliminating the need for clerks to retrieve items for customers. This innovation revolutionized shopping efficiency and dramatically changed store layouts, inventory management, and the overall customer experience. Test your knowledge of this pivotal moment in retail history!

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

Piggly Wiggly, founded by Clarence Saunders in Memphis, Tennessee
A&P (Great Atlantic & Pacific Tea Company), founded by George Gilman in New York
Safeway, founded by Marion Barton Skaggs in American Falls, Idaho
Kroger, founded by Bernard Kroger in Cincinnati, Ohio