Answer:
More developed countries - popular culture
Usually unknown or in isolated locations - folk culture
Step-by-step explanation:
Folk Culture: Folk culture refers to a culture traditionally practiced by a small, homogeneous, rural group living in relative isolation from other groups. Historically, handed down through oral tradition, it demonstrates the "old ways" over novelty and relates to a sense of community.
Popular Culture: Popular culture is generally recognized by members of a society as a set of the practices, beliefs, and objects that are dominant or prevalent in a society at a given point in time.