What is one of the four main features of coliving?

The correct answer highlights that one of the four main features of coliving is the emphasis on good quality standards accompanied by managed common spaces. Coliving developments are designed to foster community and shared living experiences, often featuring well-maintained communal areas such as kitchens, lounges, and recreational spaces. These shared spaces are integral to the coliving concept, as they are managed to enhance social interaction among residents and create a supportive environment.

In coliving arrangements, the focus is often on providing a balance between private living quarters and shared spaces that are both functional and appealing. This management ensures that the communal areas are kept clean, organized, and equipped to meet residents' needs, thereby improving the overall living experience.

The other options do not align with the defining characteristics of coliving arrangements. For instance, long-term leases only would contradict the flexible living arrangements common in coliving settings, while high privacy standards might not be as prevalent due to the communal nature of these environments. Furthermore, no shared amenities would directly oppose the core aspect of coliving, where shared facilities are essential to the concept and community living.