When choosing images for a presentation, make sure they
1.) are in color
2.) are decorative
3.) provide drama for the argument
4.) provide evidence for the argument

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.

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.