Final answer:
Sarah is best described as a transformational leader due to her role in empowering her teammates and working collaboratively on the project. the correct answer of the quetion is b, transformational.
Step-by-step explanation:
Sarah can best be termed a transformational leader. Transformational leadership is characteristic of leaders who are role models, inspirational, intellectually stimulating, individually considerate, and who seek to change the organization or group dynamics. Sarah's efforts in helping her team synthesize and finalize their project demonstrates characteristics of a transformational leader, as she focused on empowering and motivating her team members rather than just supervising them or setting clear rewards and punishments as a transactional leader might do.
Unlike authoritarian leaders, who issue orders and assign tasks without much regard for team input, Sarah's approach was collaborative and supportive, aiming to enhance the skills and success of her team members. Her actions align with the transformational leadership style discussed in Eagly, Johannesen-Schmidt, & van Engen's (2003) meta-analysis, which suggests that such approaches are effective.