Read the following description about Tim Cook, CEO of Apple.

$$Tim Cook is not just in charge of the world$$s largest tech company, but he personally advocates and stands up for the things he believes are right... He values transparency, admits when he is wrong. In a speech at the University of Glasgow, he said $$You have to find the intersection of doing something you are passionate about and, at the same time,... is in service of other people. I would argue that, if you don$$t find that intersection, you are not going to very happy in life$.$

Given this description, what kind of a leader would you say Tim Cook is$?$ Choose all that apply.

Group of answer choices

Authentic.

Servant.

Charismatic.

Transactional.