For an informative speech on Lockheed's chief aircraft designer, Kelly Johnson, who designed the famed SR-71 "Blackbird" and other stealth aircraft, the most appropriate presentational aids would probably be _______

As an advocate developing a prima facie case for your proposition of fact, you must develop arguments of significance to support your main points

Significance often is a way of focusing on this element of the analysis of propositions. What is it that draws our attention to a subject or controversy and are often what gives it significance? (a) The immediate cause. (b) The stock issues. (c) The historical background. (d) The primary inference.

A multimessage gesture has different meanings across cultures. In France, what does an erect little finger mean?

a. “That person is very thin.” b. “This is my girlfriend.” c. “He’s crazy.” d. “I know your secret.”