Need-plan and problem-solution organizational patterns are difficult but appropriate for informative speeches

Which of the following is unique to the working outline for a

persuasive speech? a. Each point contains only one key idea. b. Main points may be formulated as questions. c. Main points must relate back to the central idea. d. The general purpose is "to persuade."

If a line is drawn from the midpoint of each interval at its peak along the y-axis to each adjacent midpoint/peak, the result graph is called a

Fill in the blank(s) with the appropriate word(s).