Final answer:
The primary mission of a small group coach is to provide opportunities for socialization and assistance among group members.
Step-by-step explanation:
The primary mission of a small group coach is to provide opportunities for socialization and assistance among group members. Additionally, they may also engage in community service activities such as organizing athletic events for youth and offering scholarships to students in need. Small groups generally have a strong sense of internal cohesiveness and connection, but they may face challenges when trying to achieve larger goals or when pushing against larger groups.