________ are used to spare someone's feelings or to lessen the impact of words

When a text is seen to be open to variant readings, it is called

a. flexible. b. opaque. c. polysemic. d. anthromorphic. e. None of the above.

In the introduction of a presentation, you can link your expertise, experiences, and personal enthusiasm to your topic or purpose by

a. putting you in your presentation. b. adapting to your audience. c. focusing audience attention and interest. d. setting the emotional tone. e. previewing your message.