Which relatively new industry in the 1920s linked the possession of material goods to the fulfillment of spiritual and emotional needs?

Question

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The advertising industry in the 1920s introduced the idea that owning material goods could satisfy emotional and spiritual needs, such as happiness, status, and a sense of belonging. Advertisements associated certain products with desirable qualities, creating a culture of consumerism and materialism. This was a relatively new concept at the time, as previous generations typically viewed material possessions as practical necessities rather than symbols of fulfillment.

Which Relatively New Industry in the 1920s Linked the Possession