What is one way lifeguards can prevent accidents?

Enforcing pool rules and regulations is critical in preventing accidents because these rules are designed to promote safe behavior among patrons. They are based on guidelines that have been established to minimize risks associated with swimming environments. For instance, rules may prohibit diving in shallow areas, running on pool decks, or having unsupervised children in the water. By consistently monitoring compliance with these rules, lifeguards can mitigate risky behaviors and prevent dangerous situations before they arise.

In the context of the other options, allowing patrons to dive anywhere poses serious risks, as some areas may not be safe for diving due to shallow water. Focusing only on swimmers in distress neglects the necessary vigilance needed to prevent accidents before they happen, leading to increased risks for all patrons. Minimizing supervision during busy times can significantly reduce the capacity for lifeguards to respond effectively to potential emergencies, making it easier for accidents to occur. Therefore, enforcing pool rules and regulations is a proactive and essential strategy to ensure safety for all individuals in the aquatic environment.