Answer: Cohesion
Explanation:
Group cohesion is defined as process in which members of a group tend to link and connect togather with each other socially which raises group cohesiveness. This helps in making unity, bond,emotional link and relation between the people of group.
According to the question, coach of the football team is describing about group cohesion that makes them play well in match when the members are united togather and support each other.
