Avalue is important to a society because it is

The question is asking us to complete the setnece: A value is important to a society because it is ...(gap). A value is important to a society because 1) it is something that is shared among the society members and provides a sense of unity for the society and 2) it can make people behave in a morally appropriate way

The answer is d. prior knowledge. she breaks it into parts in order to figure out what other words have the same parts to the word and put the meanings together.