Which medium is generally acknowledged as the most powerful advertising medium because it vividly demonstrates product attributes and persuasively explains their corresponding consumer benefits and dramatically portrays user and usage imagery, brand personality, and other intangibles?

Which of the following is an example of how the principle of beneficence can be applied to a study employing human subjects? providing detailed information about the study and obtaining the subject's consent to participate. ensuring that the selection of subjects includes people from all segments of the population. ensuring that persons with diminished autonomy are protected. determining that the study has a maximization of benefits and a minimization of risks.