Which of the following is true about the conclusions drawn from the trait approach to leadership?

(a) The trait approach identifies traits that consistently separate leaders from nonleaders

(b) There are certain traits that guarantee that a leader will be successful

(c) The trait approach is based on early research that assumes that a good leader is born, not made

(d) Leadership is a simple issue of describing the traits of successful leaders

(e) The trait approach is based on early research that assumes that a good leader is made, not born.