Which of the following statements is true with regard to team processes?

Select one:

a$.$ This category comprises variables that relate to how teams should be staffed.

b$.$ Effective teams invest time and effort to discuss and agree on a purpose that belongs to them both collectively and individually.

c$.$ Once a specific goal is chosen, effective teams resist making any changes in them so as to maintain the momentum of the team.

d$.$ Effective teams do not engage in task and relationship conflicts.

e$.$ Effective teams begin by selecting the right kind of people to be members of the team.