The HIM department manager is looking to promote one of the senior HIM department employees to assistant manager. After a review, the manager feels that the Sarah is the best candidate for the job because she exhibits a leader's personality, problem-solving skills, and has shown effectiveness as a leader among her peers. A note on one of Sarah's yearly evaluations states, "Sarah has a natural ability for leading." Sarah fits into which theory of leadership? Group of answer choices behavior theory trait theory contingency theory power and influence theory