Which of the following is not a problem commonly encountered in dual-career households?

In the context of dual-career households, the challenges they commonly face include issues related to balancing professional responsibilities with family life, managing both incomes, and addressing childcare needs. These elements are typical stressors as they navigate the complexities of maintaining careers while supporting family dynamics.

Juvenile delinquency, while a significant social concern, is not inherently tied to the structure of a dual-career household. It typically arises from a variety of social, environmental, and psychological factors that extend beyond the family structure and the parents' career choices. Therefore, it does not specifically relate to the distinct challenges encountered by families where both parents are engaged in their careers, making it the correct response in this context.