Speakers who label their feelings of physiological arousal as "nervousness" are more likely to feel anxious than speakers who don't label their arousal in a negative way

This waveform is frequently used to represent an audio wave

a. sine wave b. routing c. switching d. all of these e. none of these

An entertaining speech should contain no elements of persuasion, information, or inspiration.

Answer the following statement true (T) or false (F)