describe important changes that affected the consumer experience during the 1920's, and discuss their impact

Answer has been stated below.

Explanation:

The period of the 1920s witnessed the growth and consumption capacity of the average American people. The growth of the automobile sector led the middle-class American to have automobiles. The electrical appliances reached every corner of American society. Therefore the consumption power of average Americans increased.

The impact of the rising consumerism was the rising of the advertising market and a new form of credit introduced.

Advertising increased and became as big as manufactiring in this time. Credit became more widely availible and the automobile became more common. All of these things impacted the customer experience.