Types of leadership training interventions include

A) one-on-one coaching.
B) formal education.
C) on-the job learning.
D) all of these.
E) none of these.

All of these options are types of leadership training interventions. One-on-one coaching involves personalized coaching sessions with a professional coach or mentor. Formal education includes courses, seminars, and workshops on leadership. On-the-job learning involves coaching and mentoring by a current supervisor or other experienced leader while performing job duties. All three types of interventions can be effective in enhancing leadership skills and knowledge.