Each type of visual aid has pros and cons that must be evaluated to ensure it will be beneficial to the overall presentation. Before incorporating visual aids into speeches, the speaker should understand that if used incorrectly, the visual will not be an aid, but a distraction.

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декларация о соответствии_TC BY/112 11.01. TP017 008 00006 _ОАО "Моготекс"_17.10.2012_10.10.2017.
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