What features of the story on milk chocolate and heart health described in question 11 should cause you to consider the results less convincing?A. The study was sponsored by a large milk chocolate manufacturer; B. A total of 10 rats were used in the study; C. The only difference between the rats was that subjects of the experimental group received chocolate along with their regular diets, while subjects of the control group received no additional food; D. The reporter notes that other studies indicate milk chocolate does not have a beneficial effect on heart health; E. All of the above.

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