Answer: Public service announcement.
Explanation:
A public service announcement is a message in the public interest that is disseminated without charge and with the aim of raising awareness, changing public attitudes and the behavior of people towards a social issue.
In the United Kingdom, public service announcement is called public information films. The common topics discussed in public service announcements are safety and health related topics such as issues relating to obesity, gambling etc.
A. Hereditary rulers of a country
Answer:
Researcher must be honest with subjects to the greatest extent possible.
Explanation:
According to the National Institute of Justice in United States recommended theses rights for human subjects researches.
- Voluntary.
- Respect for persons.
- The right to end the participation whenever they want.
- Right to safeguard integrity.
- Protection from physical or psychological harm.
- Acces to information.
- Protection of the privacy.
Since that it's not mentioned honesty terms, that has to be the answer. Other options are like core values to human researches.
The correct answer is C.- highest possible benefits.