Who benefited from the increasing prosperity of the 1920s?

The 1920s served to be the turning point of the American economy after the war. It was during this period when the country experienced the great economic boom which was signified by the development of new technologies, consumerism, and economic growth. The emergence of consumer culture affected the advertising industry by increasing its relevance in society. By then, advertisers were at the peak of their careers, releasing multiple ads through print and radio.