Dave, a planetary scientist, believes that a manned flight to Mars is possible based on his research findings. He prepares to propose the idea to his fellow scientists. He wishes to convince them to join him in the research and planning for the mission. He says "Thanks to my research findings, a manned flight to Mars is possible." His statement is an example of a _____
A) ?proposition of fact
B) ?proposition of cost
C) ?proposition of policy
D) ?proposition of value
Answer: A) ?proposition of fact
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Persuasive speeches are generally classified according to the speaker's knowledge
Indicate whether the statement is true or false
One way a speaker can identify with his or her listeners is to __________.
A. demonstrate empathy B. create controversy C. focus on persuasion D. invoke ethnocentrism
As explained in your textbook, when giving an informative speech, you should take special care to
A. translate technical information into everyday language. B. prepare your introduction before the body of your speech. C. state your ideas in abstract terms. D. generate goodwill with the audience in your conclusion. E. avoid speaking about complex topics.
Imagine five people of the following ages: 32, 28, 20, 18, and 17. The 20-year-old has the ________ age.
A. standard B. mean C. median D. statistical