Since the demand for businesses increased, an entire industry devoted to advertising emerged. During the 1870s, the advertising companies helped companies to increase the sale of their goods. Some merchants also formed large department stores, such as Marshall Field & Company of Chicago and R. H. Macy of New York.
How did the growth of the advertising industry in the United States contribute to the country’s industrial expansion? (Be sure to provide details and examples in your response.)
Innovative marketing and advertising techniques for products contributed to the