A Sales Engineer Is A(n)

A sales engineer is a(n) :

A) salesperson who specializes in identifying, analyzing, and solving customer problems and brings know-how and technical expertise to the selling situation, but often does not actually sell products and services.
B) salesperson who processes routine orders or reorders for products that are presold by the company.
C) salesperson who identifies prospective customers, provides customers with information, persuades customers to buy, closes sales, and follows up on a customer's use of a product or service.
D) person on the selling team who is responsible for supervising his or her company's R&D expenditures.