Which of the Following Statements About Telephone Prospecting Is True

Which of the following statements about telephone prospecting is true?

A) Telemarketing is not limited to consumer sales.
B) During telephone encounters, prospects are usually more polite than during face-to-face meetings.
C) Inbound telemarketing is rarely used to generate and qualify leads.
D) True prospects never find telephone sales calls intrusive.
E) Prospecting over telephone is considered to be a poor business practice in the sales industry.