USA HISTORY

Detailed explanation-1: -Petroleum and gasoline were among them, followed by rubber and plastics. Therefore, in the the automobile industry help stimulate the United States economy in the 1920s was it increased demand for products such as steel, rubber, and gasoline.

Detailed explanation-2: -The rapid expansion of the automobile industry created jobs throughout the country and played a large role in sustaining the economic prosperity of the 1920s. In 1929, at the peak of the decade’s economic boom, there were more than 330, 000 people employed at automobile dealerships in the country.

Detailed explanation-3: -The growth of the automobile industry caused an economic revolution across the United States. Dozens of spin-off industries blossomed. Of course the demand for vulcanized rubber skyrocketed. Road construction created thousands of new jobs, as state and local governments began funding highway design.

Detailed explanation-4: -The expansion of credit in the 1920s allowed for the sale of more consumer goods and put automobiles within reach of average Americans. Now individuals who could not afford to purchase a car at full price could pay for that car over time–with interest, of course!

Detailed explanation-5: -In the 1920s the automobile became the lifeblood of the petroleum industry, one of the chief customers of the steel industry, and the biggest consumer of many other industrial products. The technologies of these ancillary industries, particularly steel and petroleum, were revolutionized by its demands.