Choose the correct answer for the question:
Must you be clearly audible at all times,
delivering the presentation?

Question

Choose the correct answer for the   question:     
 Must you be clearly     audible    at all times,
delivering  the presentation?

Accepted Answer

Yes. of course!    Being clearly  audible    at all times may prevent your audience from  asking for extra explanations.

Answer

Of course, not!    Being clearly  audible    at all times may prevent your audience from taking a nap.

Answer

You must.

Answer

You must not.

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