If a point is very important, a speaker should use another channel in addition to the spoken word to get it across.

What form of proof was this speaker relying upon when she said the following?"The number of working poor has increased 7% since 2007."

a. logical proof b. personal proof c. value proof d. emotional proof e. narrative proof

When using computer-generated visual aids, a speaker should always rehearse the presentation on the

equipment he or she will be using for the actual presentation. Indicate whether the statement is true or false