Which of the following is an intangible right?

The right to quiet enjoyment is considered an intangible right because it pertains to the legal rights that a tenant or property owner has regarding their use and enjoyment of a property without interference from others. This right ensures that individuals can possess their property peacefully and without disturbance, which is a conceptual benefit rather than something physical that can be touched or held.

In contrast, the other options relate more directly to tangible rights or benefits that involve physical interaction with property. The right to sell property, occupy land, and profit from the soil all imply some level of tangible, actionable rights connected to the physical aspects of real estate. These rights involve the ability to directly influence or manage the physical property itself, whereas the right to quiet enjoyment strictly addresses the peaceful use of that property.