Which retail innovation, introduced in 1916, revolutionized shopping by allowing customers to select their own merchandise rather than having clerks retrieve items from behind counters?

The development of retail has transformed how humans shop and consume throughout history. From ancient marketplaces to modern shopping experiences, retail innovation has both reflected and shaped civilization. This poll tests your knowledge about a pivotal moment in retail history that fundamentally changed how products were sold and purchased, creating the foundation for modern shopping experiences we take for granted today.

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The Piggly Wiggly self-service grocery store model
Macy's department store catalog system
Woolworth's five-and-dime pricing strategy
Sears' mail-order distribution network