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<em><u>Disease Prevention. Good hygiene lowers your risk for diseases and illnesses commonly spread through viruses and bacteria. ... </u></em>
Social and Professional Acceptance. ...
Higher Confidence and Self-Esteem. ...
Pain Prevention
The correct answers are 1 and 2. The word protocol comes from a latin word referring to the first page of a book in which the content was written, it was adapted to english to refer to rules of conduct that rule any given thing. So a communication protocol will provide guidelines to the communication between the sender and the recipient of a message, this applies even when the message is shared between friends, relatives or coworkers.
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