According to the Group Development Model,which Set of Issues Needs

According to the group development model,which set of issues needs to be addressed as part of a group's authority?

A) who is in charge,management of power and influence,and who has the right to tell whom to do what
B) who is in charge,management of power and influence,and security
C) expected group outcomes,who is in charge,and who has the right to tell whom to do what
D) expected group outcomes,who is in charge,and management of power and influence