Which of the following best describes the role of emergency lighting in assembly areas?

Emergency lighting plays a critical role in enhancing safety during emergencies in assembly areas. Its primary function is to provide illumination when normal lighting systems are compromised or fail, such as during power outages or other emergencies. This illumination is essential for guiding occupants safely towards exits and ensuring they can navigate the environment without risking injury.

The presence of emergency lighting helps prevent panic and confusion, which can exacerbate dangerous situations. It allows individuals to find their way to safety efficiently and minimizes the risk of accidents, such as tripping or falling in poorly lit areas.

In contrast, the other options focus on purposes that do not align with the primary function of emergency lighting. For instance, while enhancing visibility for security purposes might be beneficial, it is not the main purpose of emergency lighting. Spotlighting performers or highlighting safety personnel locations, while potentially useful features in assembly areas, do not provide the same critical function of ensuring safety during emergencies. Thus, the correct answer underscores the life-saving importance of emergency lighting in guiding individuals safely during crises.