Model codes define a mercantile occupancy as any building that is used to:

• A. provide a workplace for a large number of occupants
• B. display or sell merchandise
• C. store goods or merchandise
• D. manufacture and process goods

Answer: (B)

Mercantile occupancy is defined by model codes as spaces where merchandise is displayed and offered for sale to the general public. This covers stores, shops, showrooms, and markets where customers come to buy items. The focus is on retail activity—displaying and selling goods—not on storage, manufacturing, or serving as a general workplace. That’s why the best description is “display or sell merchandise.” The other options describe different functions (storing goods, manufacturing processes, or providing a workplace for many occupants) that fall under other occupancy classifications.