Final answer:
The three functions of religion are social cohesion, social control, and emotional support, facilitating group interaction, norm reinforcement, and providing comfort in crises.
Step-by-step explanation:
The three functions of religion are social cohesion, social control, and emotional support. Religion serves to create social interaction and form groups, which in turn leads to social cohesion and the strengthening of community bonds. Certain religious doctrines and practices enforce social control by reinforcing social norms on topics such as dress codes, behavior, and law-abiding activities. Finally, religion provides emotional support and comfort, especially during times of crisis, through rituals and collective understanding of life's mysteries and spiritual dimensions.