Answer :
Final answer:
Escape techniques are essential when a distressed swimmer or drowning person grabs the lifeguard in a way that endangers safety during a rescue.
Explanation:
Escape techniques are necessary when a distressed swimmer or actively drowning person grabs the lifeguard in a way that jeopardizes their safety during a rescue. This may involve using techniques to free oneself from the grasp of the person in distress while ensuring both parties' safety.
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