Kimberly Has Been Contacted Eight Times in the Last Week

Kimberly has been contacted eight times in the last week by a pushy telemarketer.She made the mistake of showing some interest in the product being sold and has not had much luck in getting rid of the caller.Which of the following forms of power is being exercised by the telemarketer?

A) Expert power
B) Referent power
C) Reward power
D) Coercive power