Which type of speech of tribute always employs humor?

All of the following are considerations for choosing a visual aid EXCEPT

a. the characteristics of the audience and occasion. b. the ability to integrate verbal and visual materials effectively. c. the ability to distort the information presented. d. the potential of computer-generated materials.

Using words precisely and simply is an example of which of the six C?s of oral language?

A) clearness B) cultural sensitivity C) concreteness D) colorfulness