Which of the following does your textbook mention as an advantage of using visual aids in a public speech?

A. Using visual aids enhances the clarity of the speaker's message.
B. Using visual aids reduces the need for eye contact with the audience.
C. Using visual aids can help combat the speaker's stage fright.
D. All the answers are correct.
E. Both using visual aids enhances the clarity of the speaker's message and using visual aids can help combat the speaker's stage fright.