A symbol such as a heavy dot or another character that precedes text in a presentation is called a(n) . *

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.

hello,

answer: now it would take me a lifetime to do this problem for you but what i can do is guide you, first you will need to create your own sketch of the following items they have selected.

not concrete, existing in thought or as an idea but not having a physical or concrete existence