e. none of the above.
29. A rapid-fire technique refers to
a. using numerous statistics to support a point.
b. using visual aids to support conclusions.
c. using numerous brief examples to support a point.
d. using word pictures to paint vivid mental pictures.
30. A speaker who says, “Imagine that you are late for work and you hurry out of the
house…” is using
a. a case study.
b. a narrative.
c. an illustration.
d. a hypothetical example.
31. One thing you should not do when using statistics is to
a. round them off.
b. relate them to meaningful concepts.
c. draw conclusions from them.
d. use as many of them as possible.
32. If you need to be precise with statistics, it is recommended that you
a. refer listeners to the source at the end of your speech.
b. state the numbers slowly and clearly.
c. use only one or two numbers.
d. construct a visual aid for the data.
33. In a speech to the House select Committee on energy Independence, the following
was said: “The United States has 5 percent of the world’s population but uses nearly
25 percent of the world’s oil. Americans use 10,000 gallons of oil—enough to fill a
backyard swimming pool—every second of every day.” In this statement to
congress, Shell Oil Company President John Hofmeister used what type of supporting