Question

important factors in determining the credibility of a health product manufacturer include ______. a. recalls, location, and doctor’s recommendation b. location, clinical trials, and quality control c. recalls, location, and quality control d. clinical trials, doctor’s recommendation, and quality control please select the best answer from the choices provided.
ⓐ a
ⓑ b
ⓒ c
ⓓ d

Explanation:

To determine the credibility of a health product manufacturer, we analyze each option:

• Option A: Location is not a key factor for credibility, so A is incorrect.
• Option B: Location is not relevant to credibility, so B is incorrect.
• Option C: Location is not a valid factor, so C is incorrect.
• Option D: Clinical trials (show effectiveness/safety), doctor’s recommendation (expert endorsement), and quality control (ensure product quality) are all important for a health product manufacturer's credibility.

Answer:

D. clinical trials, doctor’s recommendation, and quality control