As a member of a task team at work, Faith feels her group has been successful in completing all its projects ahead of time. Its final report was received enthusiastically by its supervisors. The group members were also given a bonus for their efforts. The members felt a renewed sense of commitment to their company. They felt ready to take on any project and complete it efficiently, no matter how challenging it seemed. If the group was assigned a new task, which of the following symptoms of Groupthink would they most likely display? A the illusion of invulnerability B a lack of inpartial leadership C self-actualization D collective rationalization.