Which retailer pioneered the modern self-service shopping model in 1916, revolutionizing retail by allowing customers to select their own products without clerk assistance?

The retail landscape has evolved dramatically over centuries, with certain innovations fundamentally changing how consumers shop. This trivia question focuses on a pivotal moment in retail history that transformed product merchandising and sales strategies, leading to the self-service shopping model that dominates today. Test your knowledge of retail history and the entrepreneurs who shaped modern commerce!

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

Piggly Wiggly, founded by Clarence Saunders
A&P (Great Atlantic & Pacific Tea Company), founded by George Gilman
Woolworth's, founded by Frank Winfield Woolworth
Macy's, founded by Rowland Hussey Macy