When delivering a speech, a speaker should breath from the diaphragm

Instant messaging and e-mail are two of the newest mass media to emerge as a result of computer technology

Indicate whether this statement is true or false.

Which of the following is the basic standard for personal grooming for public-speaking situations?

a. The speaker's dress should be appropriate to the occasion. b. The speaker should always dress more formally than the audience. c. The speaker should always dress more casually than the audience. d. There is no standard for personal grooming for public-speaking situations.