Rosa has prepared a very well presentation but the only mistake she did is that her slides contain too much information.
First and foremost point to be consider for making the presentation is that- introduction, body and conclusion must be there.
Too much information should not be added on a single slide. It must have some images as well for the attraction.
The ideas added in the presentation must have the clarity.
Learn more about the presentation skills here:-
https://brainly.com/question/7620493
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