Which retail innovation, introduced in 1916 by Clarence Saunders, revolutionized shopping by allowing customers to select their own merchandise without clerk assistance for the first time?

The history of retail has transformed how we shop and consume products. From the earliest marketplaces to digital storefronts, retail innovations have shaped economies and cultures. This poll tests your knowledge about a pivotal moment in retail history that fundamentally changed the shopping experience for millions of people. Do you know when and how this retail revolution began?

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

Piggly Wiggly self-service grocery store
Woolworth's five-and-dime store model
Sears Roebuck mail-order catalog
A&P economy grocery chain