Answer:
C. The wife brings in the money and the husband takes care of other family chores, creating a reciprocal relationship.
Explanation:
According to the norm of reciprocity, a healthy relationship could be formed between individuals if each of them constantly give favors to one another, which will make them form some sort of bond that make them think that they need each other.
From the example above, The wife did the husband a favor by taking two jobs and provide a sources of incomes for the husband. In return, the husband return the favor by creating a comfortable environment for the wife in the house by doing chores.