The correct answer is number 4) provide evidence for the argument.
When choosing images for a presentation make sure they provide evidence for the argument.
When making a presentation, it is very important to prepare the arguments and the evidence that backs your pitch. Images, graphics, and any kind of visuals improve the presentation. You can also use video to make it better. But when choosing the kind of images for your presentation be aware that they must provide facts, data, and evidence that support your arguments. So, be smart in the way you add to your presentation graphics, statistics, photos, organizers, and mental maps.