Answer:
Performing.
Explanation:
In other to get to this stage of team development, you must have passed through the certain other three stages where you are been formed as a group and also stormed before performance.
Group seen to have made it to their performing stage are seen to displays a level of competence experience and also trust that is less apparent in the earlier stages of group development. Cohesion is seen to be the vital driver in this stage of team development. Also strong relationships is maintained amongst its members facilitating smooth flow of work; and can certainly work without supervision too.