Ellen Ortiz Works as a Sales Manager at a Telecom

Ellen Ortiz works as a sales manager at a telecom firm. The company has recently launched a new product in the market. Her work in the next few weeks involves sharing knowledge about the product with her team members. She will also need to inspire them to reach their sales targets and clarify any doubts about the new product. Which of the following roles is Ortiz playing?

A) leader
B) liaison
C) disseminator
D) spokesperson
E) negotiator