Visual aids are very useful during presentations, as they can help convey a message in a way that is clearer and more relatable than words.
One visual aid that is particularly useful is a graph. Graphs can be used to represent statistics. In this case, you can provide data on the type or the amount of technology of a classroom, and you can display this data on a graph.
Another useful aid is photographs. You can show pictures of students using technology in the classroom. This can also serve a rhetorical purpose, by forcing the audience to connect positive images with the idea of technology in the classroom.
D. Fall is implied. The leaves turning gold and red is the biggest cue, as this only happens in fall. Other clues include 'crisp' (chilly, but not snow-cold).
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