Which retail innovation, first implemented in 1916, revolutionized store layouts by allowing customers to select their own merchandise without clerk assistance?

The history of retail has transformed how people access goods over centuries. From ancient marketplaces to modern shopping experiences, retail innovations have reflected broader social and economic changes. This poll examines a pivotal moment in retail history that fundamentally changed the shopping experience and created the foundation for modern retail strategies. Test your knowledge about how store layouts evolved to shape consumer behavior!

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Piggly Wiggly's self-service grocery model
Macy's department store floor plan
Woolworth's five-and-dime layout
Sears Roebuck's catalog showroom design