James is the supervisor of a group responsible for coming up with a name for a new product. He finds that his group has fallen victim to gro Which of the following steps should he take to rectify this situation? Multiple Choice O He should appoint one group member to act as devil's advocate, challenging the position of the majority. O He should apply pressure against group members who disagree. O He should ask his group members to be more agreeable and appoint one member to act as a mindguard who urges other members to go along with the group. O He should let the members of the groupthink that they are invulnerable