In this scenario Tara used visual aid.
When Tara gave a speech on aviation technology and decided to bring a model of a passenger airplane with her to help illustrate some of the concepts she wanted to discussed, she used something that the audience can see and touch which can provide them a better and more practical knowledge of what they were listening to.
Using a model of passenger airplane as a visual aid, Tara's speech will be more effective as she will grab the audience's attention. It will help the listeners understand the concepts more clearly that can be retained for a longer period of time.
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