Non-material culture - it is referred to as the belief, rules, norms, etc that people considered about their culture. It is considered to be the way and thinking that people have about their culture. while material culture refers to all those features that illustrate culture, groups, etc.
some example related to nonmaterial culture is rules, words, language, etc.
The correct answer is the symbolic interaction theory.
Under the symbolic interaction theory and the theory's approach to religion, people turn to sacred symbols as a source of comfort when facing danger and uncertainty.
The theory generally posits that religion emerges during periods of great change.