A word, sound, gesture, or visual image that represents a thought, concept, object, or experience is a(n) __________.

Maxwell McCombs and Don Shaw articulated a theory that the mass media tell people what to think about, not what to think, and called it __________

Fill in the blank with correct word

All of the following are ways that speakers might establish credibility through their sources EXCEPT to

a. be critical of the sources. b. search for sources that only support the persuasive argument. c. take careful notes and include citations. d. use current sources.