Which retail innovation, first introduced in 1916, revolutionized shopping by allowing customers to select their own merchandise rather than requesting items from clerks?

Before self-checkout and endless aisles, grocery shopping looked very different. The evolution of retail technology fundamentally changed how people shopped throughout history. This trivia question explores a pivotal innovation that transformed retail forever and set the foundation for the modern shopping experience we know today.

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

Piggly Wiggly's self-service grocery store concept
Woolworth's introduction of price tags on merchandise
Sears Roebuck's mail-order catalog system
A&P's introduction of shopping carts