Corrine is facilitating a meeting. Charlie is clearly engaged in the topic and is contributing ideas, but he is beginning to dominate the discussion. Corrine should:
a. Use nonverbal cues, such as frowning and crossing her arms to indicate displeasure.
b. Tell Charlie he's being rude and obnoxious.
c. Encourage Charlie's participation by asking him to further elaborate,
d. Thank Charlie for his ideas, and suggest the group hear from some of the other participants.