Which 1920s advertising innovation first systematically applied psychology to product marketing, creating the concept of 'consumer engineering'?

The history of retail advertising has shaped how products are marketed and sold throughout the centuries. From simple newspaper ads to sophisticated campaigns, advertising strategies have evolved dramatically alongside societal changes. This trivia question explores a pivotal moment in advertising history that fundamentally changed how products were marketed to consumers. Test your knowledge about this transformative period in retail history!

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

Edward Bernays' 'scientific persuasion' techniques that linked products to subconscious desires
Montgomery Ward's mail-order catalog that used narrative storytelling around products
Sears Roebuck's radio jingles that created memorable product associations
J. Walter Thompson's billboard campaigns that pioneered visual-only advertising