In the context of team development, which of the following statements is true about the storming stage?

This is the fifth stage in which the team decides to disband after having achieved its goals.

This stage of team development is not required for every team, given that some teams meet for indefinite periods of time.

It is a period of onflict in which group members assert their different roles on the team.

In this stage, supervisors are encouraged to advise team members to be discreet about their opinions related to their role in the group.