Final answer:
The student's question pertains to a single lot zoned industrial in a residential area, which is an example of spot zoning. This zoning practice is meant to serve the interests of that particular property owner and differs from the surrounding zoned properties.
Step-by-step explanation:
Spot zoning is the correct answer to the student's question about a single lot in the middle of a residential subdivision being zoned industrial. This practice refers to the zoning of an individual parcel of property in a manner different from that of the surrounding property, often for the private interests of the property owner. Zoning regulations are established by municipalities to control the development of property within their borders, and they cover various aspects such as lot area, building density, and types of permitted uses. Spot zoning can be controversial and is subject to legal challenges unless there is a reasonable basis for distinguishing the zoned parcel from its surroundings.
Other forms of zoning mentioned, such as inclusionary zoning or incentive zoning, aim to include affordable housing in developments or to provide benefits to developers in exchange for specific public goals, respectively. Bulk zoning regulates the density and mass of buildings. However, these are not applicable to the student's scenario, where an outlier industrial zone exists amidst a residential area.