Which of the following factors regarding self-managed teams highlight the importance for managers to understand the stages of group development? (Choose all that apply.)

A. Self-managed work teams are rarely as successful as other types of work teams.
B. Self-managed work teams require so much upfront training that they are often prohibited by costs.
C. It takes a considerable amount of time to get the team up and running.
D. New team members need a considerable amount of training and guidance.

-It takes a considerable amount of time to get the team up and running.
-New team members need a considerable amount of training and guidance.