Mercantile Occupancies are buildings used to display or sell merchandise, with potential for high loss of life.

• A. Residential Occupancies
• B. Mercantile Occupancies
• C. Parapet
• D. Hotel Occupancies

Answer: (B)

Understanding occupancy classifications and their risk profiles is what this item tests. A mercantile occupancy is defined as a building used to display or sell merchandise to the public. These spaces are typically large, with many displays and aisles, which can create complex movement and evacuation paths and raise the potential for a high loss of life in a fire if protections and clear egress are not in place. The other options don’t fit the described function: residential occupancies are living spaces, parapet is an architectural feature rather than an occupancy type, and hotel occupancies are primarily for lodging rather than selling goods (even though some hotels have shops). Therefore, the described characteristics point to mercantile occupancies.