Hiromi congratulated her staff when the team received an industry award for their project, and also sent a companywide e-mail announcing it. Here, Hiromi is using her ________ power.
A) coercive
B) reward
C) referent
D) personalized
E) expert
Hiromi used reward power here the reward is "intangible reward". She praised and recognized the achievement of her staff team so the reward is intangible.