Visual Aids Are Used in Presentations for a Number of Reasons.According

Visual aids are used in presentations for a number of reasons.According to the text,which of the following is NOT one of those reasons?

A) You can take a break from speaking while the audience looks at your visual aid.
B) Visual aids allow you to illustrate the relationships between aspects of the whole.
C) Visual aids allow you to demonstrate steps in a process.
D) Visual aids can help you emphasize your most important points.