Sales Concept Era (1 janv. 1920 – 1 janv. 1950)
Description:
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.Ajouté au bande de temps:
Date:
1 janv. 1920
1 janv. 1950
~ 30 years