Nick is promoting his watercolour illustration services through small flyers designed to showcase his best works. He has paid a company to design the flyers and distribute them to every home on a large mailing list. Knowing what you do about direct mail, which of the following is an advantage of Nick's approach? OA) Direct mail is inexpensive to reach a large number of people. B) Direct mail is typically received positively by recipients. Direct mail has a high response rate. D) Direct mail allows for geographic selectivity.