Question

check your knowledge
now that you’ve learned about the importance of scanning during surveillance, apply your knowledge.
identify one way to increase your likelihood of detecting and responding to a distressed swimmer or drowning person correctly. select one answer.
keep your personal mobile phone with you to reference google when you’re observing a potential signal
once you get your scanning technique down, stop further training to avoid confusion
assess each patron in your zone with every 30 - second scan
listen to music while scanning if you feel like it helps you concentrate

Explanation:

To increase the likelihood of detecting and responding to a distressed swimmer or drowning person, the correct approach is to assess each patron in the zone with every 30 - second scan. Using a mobile phone for reference (instead of focusing on scanning), stopping training to avoid confusion (training is important for skills), and listening to music (which can distract from hearing distress signals) are not appropriate. Assessing patrons regularly during scans helps in timely detection.

Answer:

Assess each patron in your zone with every 30 - second scan