Which retail pioneer introduced the revolutionary 'self-service' shopping model in 1916, allowing customers to select their own groceries rather than having clerks gather items for them?

The history of retail is filled with innovative entrepreneurs who transformed how we shop. Some visionaries introduced concepts that completely revolutionized the industry, creating new business models that continue to influence modern commerce. Test your knowledge about one of the most influential retail pioneers whose methods changed shopping forever.

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

Clarence Saunders (Piggly Wiggly)
Frank Woolworth (F.W. Woolworth Company)
Sebastian Kresge (S.S. Kresge Company/Kmart)
James Cash Penney (J.C. Penney)