what of the following would probably be the most reliable source of testimony in a speech about successful…

what of the following would probably be the most reliable source of testimony in a speech about successful dieting strategies? the ceo of jenny craig weight loss center; a psychology professor from princeton university; the head of pfizer pharmaceuticals dietary - supplements division; a scientist studying weight - loss methods at the u.s. national institutes of health; an infomercial for the nutrisystem weight loss program. 10 multiple answer 1 points how does the following excerpt from a classroom speech violate the guidelines for using statistics presented in your textbook? one magazine reports that u.s. consumers pay more than $300 billion a year in product liability costs. this amounts to a whopping $4,600 per household. on a specific basis, product liability costs account for $11.50 of every $12.00 we pay for a vaccine and over $100 of the cost of a football helmet. it doesnt relate statistics to the audience; it doesnt identify the source of statistics; it doesnt use statistics to quantify ideas; all of these answers are correct; both it doesnt relate statistics to the audience and it doesnt identify the source of statistics.
Answer
Question 1: What of the following would probably be the most reliable source of testimony in a speech about successful dieting strategies?
Brief Explanations:
A psychology professor from a reputable university like Princeton is likely to have academic knowledge and research - based understanding relevant to human behavior and dieting strategies. The CFO of a weight - loss center may have a financial interest, the head of a dietary supplements division has a commercial interest, a scientist studying weight - loss methods at NIH may be focused on medical aspects rather than general dieting strategies, and an infomercial is a promotional tool.
Answer:
A psychology professor from Princeton University
Question 2: How does the following excerpt from a classroom speech violate the guidelines for using statistics presented in your textbook?
Brief Explanations:
The passage mentions statistics about U.S. consumers paying for product - liability costs but fails to relate these statistics to the audience in a meaningful way (e.g., how it impacts them personally) and also does not identify the source of the statistics.
Answer:
Both it doesn't relate statistics to the audience and it doesn't identify the source of statistics