Imagine that you work in Human Resources and you have been working hard to recruit a candidate for a highly specialized position. The position needs to be filled immediately because the last employee left with short notice, and this particular candidate is a "star" in their field. In order to get them to accept your offer, you make explicit promises of additional vacation time, a quarterly bonus incentive, and higher pay. This influence tactic is called...
a. Pressure
b. Coalition
c. Exchange
d. Inspirational appeal