Personal Selling Serves Several Major Roles in a Firm's Overall

Personal selling serves several major roles in a firm's overall marketing effort; for one, salespeople

A) play a key role in research and development.
B) are the company in a consumer's eyes.
C) play a dominant role in implementing an organization's pull strategy.
D) provide the most valuable resource for segmenting and selecting target markets.
E) are heavily involved in interpreting the company's marketing research.