The inevitable physical, physiological, psychological, and semantic interference that distorts messages is called ___________

Effective evaluation focuses only on what elements need

improving. Indicate whether the statement is true or false

According to your textbook, when you are going to give an audience material to take home from a speech, you should usually distribute the material

A. as the audience arrives for the speech. B. after the speech. C. at the time you discuss it during the speech. D. during the conclusion of the speech. E. at the beginning of the speech.