Successful issues for discussion are phrased as yes-no questions

A speech that is delivered using oral style instead of written style will be more appealing to the audience. All of the following statements about oral style is true EXCEPT that:

a. oral style tends to be more immediate and more active b. effective oral style is more personal c. oral style is more formal d. oral style can include the use of colloquial words and relaxed expressions when appropriate

What is the primary value of personal knowledge?

a. It adds credibility and authenticity to presentations. b. It makes substantive research less important. c. It makes one speak responsibly. d. It is generally considered more valid than published information.