Share this credible answer with others. Simply paste this code into your blog or Web page:
After the influence of salesmanship began to insert itself into public notice in the 18th cent., the present elaborate form of advertising began to evolve. The advertising agency, working on a commission basis, has been chiefly responsible for this evolution.
|
Answer verified with
|
HighBeam gives you access to newspaper, magazine, and trade journal articles plus press releases, facts, information, and biographies from thousands of sources.