Which activity is considered home-sharing host activity?

The correct choice highlights the concept of mutual exchange of services between a host and a guest in a home-sharing arrangement. This activity is commonly associated with platforms where hosts offer their spaces for short-term rentals while also providing a more relational, community-oriented experience than purely commercial transactions.

In a home-sharing context, the mutual exchange aspect may include guests offering help to the host in various ways, such as assisting with home upkeep or sharing meals. This creates a shared experience and fosters a sense of community, which is at the heart of the home-sharing concept.

Other options do not fit the standard definition of home-sharing activities. For instance, long-term rentals typically do not involve the personal interaction that characterizes home-sharing. Offering free services may not directly connect to the core of home-sharing, which usually involves an exchange of value, while subletting without consent contradicts the principles of a legitimate home-sharing platform that relies on transparency and mutual agreement.