"Use an appropriate level of formality."
Questions and disagreements are allowed to happen in effective interactions. However, formality is very important for effectiveness.
Answer:
To make it easier to recall.
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I hope this helped at all, sorry if it's incorrect.</em></h3>
Drug edeucation sgould be carried by agencies and not by teachers is because when a person from an agency comes and teaches the children lesson on how to not accept drugs and how it can harm you, it also includes practicing on how to do it. While, teachers only tech the lesson and review and skip the shy people when the do practice.
The answer is C, everything else is okay to change