Final answer:
A tenant space in a mall with an occupancy load of 55 requires two means of egress to ensure safe evacuation in emergencies like a fire.
Step-by-step explanation:
In a mall, if a tenant space has an occupancy load of 55, it must have two means of egress from the tenant space. The generally accepted safety code, which may vary by jurisdiction, often requires one means of egress for every 50 occupants. Since the occupancy load here is 55, just above the 50 mark, it requires only the minimum of two means of egress. These are crucial to ensure that in the event of an emergency, such as a fire, occupants have sufficient and safe ways to evacuate the space.