It is okay for a spokesperson to answer a question off the record, rather than say he or she doesn't know the answer

The primary purpose of a speech of introduction is to

a. gain the attention and arouse the interest of the audience. b. give background information about the topic to be discussed. c. prepare listeners to accept whatever will be said. d. summarize the speaker's main points.

In his job interview, Jerry is very careful about how clearly he speaks. He takes care not to mumble and to ensure that his words are clear and easily understandable. Jerry knows that clear ________ is an important way to convey professionalism and competency.

A. pronunciation B. inflection C. pitch D. articulation