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Sales Concept Era (1 ene 1920 año – 1 ene 1950 año)

Descripción:

From the start of the 1920's to the 1950's, there was a rise in Supply of product as the Great Depression was taking place. This resulted in a lot of businesses competing for customers, so they were trying to push and "sell" their product over other companies' product to consumers.

Añadido al timeline:

fecha:

1 ene 1920 año
1 ene 1950 año
~ 30 years

Fotos: