Final answer:
No, a doctor's endorsement does not guarantee effectiveness. Photographs alone are not good evidence. Scientific studies and reviews are essential in evaluating the effectiveness of a product.
Step-by-step explanation:
A. Do you think that because a doctor endorsed the product, it really works? Explain your answer.
No, just because a doctor endorsed a product does not necessarily mean that it works. While doctors are knowledgeable in their field, endorsements can be influenced by various factors such as financial incentives or personal beliefs. It is important to critically evaluate the evidence and research supporting the product before concluding its effectiveness.
B. Do you think the photographs are good evidence that the product works? Why or why not?
No, photographs alone are not good evidence that a product works. Visual evidence can be manipulated and misleading. It is important to look for scientific studies, clinical trials, and reviews from reputable sources to assess the effectiveness of a product.