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

Before the digital transformation we know today, retail underwent several revolutionary changes throughout history that shaped modern shopping experiences. This poll tests your knowledge about a pivotal innovation in retail history that dramatically changed how consumers interacted with products and transformed the shopping landscape forever. Think about how retail experiences evolved from traditional merchant-customer interactions to more modern self-service approaches.

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Piggly Wiggly self-service grocery store
Woolworth's department store checkout system
A&P's shopping cart introduction
Macy's product display windows