Final answer:
The functionalist perspective holds the underlying assumptions described in the question and views religion as a social institution that serves several functions in society.
Step-by-step explanation:
The theoretical perspective that holds the underlying assumptions described in the question is the functionalist perspective. According to functionalists, religion serves several functions in society and is dependent on society for its existence and significance. While functionalists view religion as a social institution that provides answers to spiritual mysteries, emotional comfort, and social interaction, they also see it as a mechanism for social control.