Which retail pioneer introduced the first successful self-service grocery store in 1916, revolutionizing how people shopped by allowing customers to select their own merchandise?

The way we shop today seems obvious - walking through aisles, selecting our own items, and bringing them to a checkout counter. But this 'self-service' model wasn't always the norm. For centuries, retail meant clerks fetching products from behind counters while customers waited. The revolutionary shift to self-service transformed commerce forever, creating the foundation for modern supermarkets, department stores, and eventually e-commerce. Test your knowledge about this pivotal moment in retail history!

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

Clarence Saunders with Piggly Wiggly
Frank Woolworth with Woolworth's 5 & 10
Sebastian Kresge with S.S. Kresge Company (later Kmart)
John Hartford with The Great Atlantic & Pacific Tea Company (A&P)