Here are the answers to your questions:
Question 1: A small group has ___ members.
Answer: 4-7
Question 2: The role in which a person tries to help everyone get along is which role?
Answer: Harmonizer
Question 3: Informal rules a group adopts to regulate the behavior of group members are:
Answer: Norms
Question 4: The stage in the group process in which members start to communicate their feelings but still view themselves as individuals rather than a part of the team. They resist control by the group leaders and show hostility.
Answer: Storming
Question 5: When people disagree but go with the flow this is:
Answer: Compromise
Feel free to ask if you have further questions or need explanations!