Respond to the following: Discuss X, Y, and Z. A basic concept that a leader mus

Respond to the following: Discuss X, Y, and Z.
A basic concept that a leader must understand is that she or he is both a group observer and a group participant. What are 2 advantages and what are 2 disadvantages of serving in the dual role of observer-participant?
When a member enters a new group, what might be some of his or her concern(s) about the group leader and also about other group members?