Which of the following tasks is essential for maintaining safety before service?

Mopping floors to prevent slip hazards is essential for maintaining safety before service because it directly addresses the risk of accidents in the dining area. A clean, dry floor is crucial in a hospitality environment, where spills or debris can easily lead to slips and falls, posing a danger not only to customers but also to staff members. By ensuring that the floors are mopped and free of any hazards, staff can create a safer environment for everyone in the establishment, which is a fundamental aspect of running a responsible food and beverage operation.

Other tasks, like creating specials for the menu, setting the ambiance with lighting, or adjusting staff schedules, play significant roles in the overall dining experience but do not specifically address immediate safety concerns. These tasks enhance the service or ambiance but do not contribute directly to preventing physical harm in the service space. Therefore, focusing on cleaning and maintaining safe conditions is a priority.