Which company introduced the concept of 'planned obsolescence' during the Great Depression with their revolutionary annual model changes strategy?

During the Great Depression (1929-1939), while most businesses struggled to survive, some companies revolutionized their marketing strategies and created iconic campaigns that still influence modern product marketing. This challenging period forced innovation that shaped consumer psychology and advertising for decades to come. Test your knowledge about one of history's most influential marketing pivots that emerged during economic hardship.

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General Motors
Ford Motor Company
Procter & Gamble
Sears, Roebuck and Company