Using plenty of hand sanitizer to eliminate germs is a standard way of explaining standard precautions to a friend and is denoted as option D.
<h3>What is Precaution?</h3>
This is a measure done in advance in order to prevent the occurrence of something dangerous or harmful.
Eliminating germs through the use of sanitizers is a precaution to prevent diseases as it destroys bacterial cells and eliminates the occurrence of infection or disease.
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Answer:
I beleive it would be manager, operator, teacher. so b
Explanation: