Dave, a first-time project manager, was of the opinion that all training activities need to be planned. He discussed this with an experienced project manager who understood that some training was necessarily unplanned. Which of the following are good alternatives for unplanned training?
A. Training by observation, conversation, and project performance appraisals.
B. Training by mentoring, on-the-job training, and online courses.
C. Training by conversation, coaching, and classroom training.
D. Training by mentoring, observation, and coaching.