Which of the following is true?
a) culture can be defined as a repetitive act that a group performs until it becomes a characteristic of a group.
b) lists or collections of customs can be used to define a culture.
c) culture refers to a habit that is widely adopted by a group of people.
d) in contrast to popular culture, folk culture is more likely to vary from time to time at a given place.
e) although folk cultures have the same process of origin as popular culture, they have a more limited process of diffusion.