What is the role of lifeguards during non-swimming activities at the pool?

Lifeguards play a crucial role in maintaining safety during non-swimming activities at the pool, which is why monitoring safety and enforcing rules is the correct answer. Even when patrons are not in the water, lifeguards remain vigilant to ensure that all activities taking place are conducted safely. This role includes observing behavior, identifying any potential hazards, and intervening when necessary to prevent accidents or injuries. By enforcing pool rules, lifeguards help create a safe and enjoyable environment for everyone, regardless of whether they are swimming or participating in other activities.

In contrast, participating in activities with patrons could distract lifeguards from their primary responsibility of ensuring safety. Taking a break during non-swimming activities undermines the lifeguard's duty and could lead to dangerous situations if an accident were to occur. Focusing only on those who are swimming fails to acknowledge that non-swimming activities can also pose risks and require active supervision. Therefore, the lifeguard's overarching duty is to maintain a safe environment at all times.