Which retail innovation, first implemented in 1916, fundamentally changed how customers interacted with products and is considered the precursor to modern self-service shopping?

Before online shopping, same-day delivery, and big box stores, retail underwent revolutionary changes that shaped how we shop today. This poll explores a pivotal innovation from retail history that transformed customer experiences and set the foundation for modern commerce. Test your knowledge about a retail breakthrough that changed shopping forever!

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Piggly Wiggly's self-service store model with shopping baskets and checkout stands
Sears Roebuck's mail-order catalog with cash-on-delivery payment options
Woolworth's implementation of fixed price tags replacing haggling and negotiation
Marshall Field's introduction of the department store loyalty card system