The correct answer is A video testimonial about a doctor using a patient's records for improper reasons.
Step-by-step explanation:
The sense of ethics is related to the way people consider actions or behaviors as morally correct or incorrect. Moreover, in speeches or texts, this aspect can be better appeal through real-life situations or experiences. In this context, to better appeal to the audience's sense of ethics, it is a good idea to present a testimonial about the consequences of not respecting the privacy principle in the healthcare system. This is because a real testimony will show real consequences and make the audience conclude it is morally correct to respect the privacy and manage this appropriately.