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Question

6. One way to protect your ears from hearing loss is to

O A. choose headphones over earbuds.

• B. buy more expensive earphone

O C. follow the 20-20-20 rule.

• D. reduce the overhead light.

Answer

C. Follow the 20-20-20 rule.

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The 20-20-20 rule is a technique to reduce eye strain and fatigue caused by staring at a screen for a prolonged period. However...