According to the ABS, how is family defined?

The correct choice describes a family as a group united by a common desire to cohabit, which aligns closely with modern understandings of family dynamics. Families are often characterized by not just biological or legal connections but by the emotional and social ties that bring individuals together. This definition allows for the inclusion of various family structures, including blended families, same-sex partnerships, and extended family arrangements, emphasizing the significance of the relationships and shared living arrangements.

In contrast, the other definitions provided are more limited—focusing either on individuals living alone, excluding dependent relationships, or suggesting a very narrow view of familial relationships based solely on legal or marital ties. These definitions overlook the complexity and diversity of family forms in contemporary society, which the ABS aims to encapsulate in its understanding of family. The emphasis on the desire to cohabit reflects the dynamic nature of what constitutes a family in various cultural and social contexts.