Which revolutionary advertising technique, first widely adopted in the 1950s, allowed brands to reach millions of households simultaneously and is credited with creating the first true 'national brands'?

Throughout history, advertising techniques have evolved dramatically, transforming how products reach consumers. From ancient market criers to digital algorithms, the methods businesses use to promote their offerings reflect technological advances and cultural shifts. This trivia question examines a pivotal moment in advertising history that fundamentally changed the retail landscape and consumer behavior in the 20th century.

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Television commercials
Billboard standardization
Direct mail catalogs
Radio jingles