Which of the Following Is a Common Ethical Guideline Suggested

Multiple Choice

Which of the following is a common ethical guideline suggested by the American Psychological Association?

A) Participants may not withdraw once they start.
B) Participants must be allowed to make an informed decision.
C) Participants cannot be subjected to shock of any kind.
D) Participants cannot be deceived about aspects of the research.
E) Participants must be paid for their participation in a research project.