Answer:
B. Bullet.
Explanation:
A bullet is a heavy dot sign that is used to list or number sentences or anything. In other words, bullets are used as a numbering or listing structure when one wants to place emphasis on that particular point. It is used to present notes in a short version for easy understanding.
Bulleted lists are used in PowerPoint presentations to present a visual aspect of the presentation. It engages the audience with the list, providing ease in conveying what the presentation is about.
Thus, the correct answer is option B.