Advertising in the 1920s was strongly influenced by the success of what World War I‒era agency?

Question

Quizplus · Accepted Answer

The Committee on Public Information, established during World War I, was instrumental in pioneering techniques of mass persuasion and propaganda. These methods greatly influenced advertising strategies in the 1920s, as businesses sought to capitalize on the power of media to shape public opinion and consumer behavior.

Advertising in the 1920s Was Strongly Influenced by the Success