The following are missing to complete the question:
A. scientific
B. transactional
C. transformational
D. X-Y
Answer: Transformational leader
Explanation: Being a leader who looks optimistically at set goals while taking care of the members of her team, it means a leader who is prepared and knows how to inspire members of her team. This kind of working with teams, encouraging them and taking care of them is important when it comes to achieving a goal by going through different kinds of changes. It is then important to go through these changes optimistically and transform yourself to the changes that have occurred, not to shy away, and constantly take care of the team members and encourage them, because only together with the team it is possible to go through all the changes and achieve the goal.