A commercial unit is defined as a structure designed for human occupancy for which of the following purposes?

A commercial unit is specifically defined as a structure intended for human occupancy that serves industrial, professional, or commercial purposes. This definition embraces a broad range of functions beyond just a single category, thus providing flexibility for various uses.

By including industrial, professional, or commercial purposes, the definition captures facilities like offices, retail spaces, warehouses, and even industrial buildings where people might work. This categorization is essential for regulation and compliance with zoning laws and safety standards within real estate and property management.

The other options are limited in scope and do not encompass the full range of occupancy types that would be applicable to a commercial unit. They specifically restrict the purpose to either residential, solely industrial, or strictly government use, which would exclude many valid commercial applications. Therefore, recognizing the inclusive nature of the commercial unit definition is pivotal for understanding its role within real estate practices and regulations.