Answer: Forming
Step-by-step explanation:
In 1965, Bruce Tuckman spoke about groups' 5 stages of development. They are: forming, storming, norming, performing and adjourning. These stages begin with the first time a group meets and finishes when the project ends.
In the situation given George's group is in the forming stage because they are still getting to know each other's personalities. Although it is their third meeting, they are still trying to define the role of the leader. They are nice and polite and that is another characteristic of the forming stage.