Although Telemarketing Holds Many Benefits, Gaining Acceptance for Telemarketing by the Field

Although telemarketing holds many benefits, gaining acceptance for telemarketing by the field sales force can be difficult because:

A) field salespeople may feel threatened by telemarketers.
B) field salespeople fear an increased work load.
C) telemarketers are unfriendly towards field salespeople.
D) both a and b above.
E) none of the above.