Final answer:
Promoting social harmony, negating social taboos, and building rapport are functions associated with religion, which provides social support, group cohesion, and norm reinforcement.
Step-by-step explanation:
The functions of promoting social harmony, negating social taboos, and building rapport are most commonly associated with religion. Religion offers opportunities for social interaction, group formation, and integration. It acts as a support network, reinforcing social norms and providing avenues for worship and socialization which play a role in cultural cohesion. Educational institutions, while also promoting socialization, primarily aim at teaching societal roles and preparing students for adult economic roles according to sociologist Émile Durkheim. Religion goes beyond this by also addressing spiritual needs, providing moral guidance, and fostering community.