How many steps are included in the research process?

In which of the following procedures are ethical issues raised concerning denial of treatment to some participants?

A) use of relaxation training B) use of placebos C) denial of informed consent D) lack of debriefing

The first person to become vice president under the provisions of the Twenty-fifth Amendment was

A) Spiro Agnew. B) Gerald Ford. C) Nelson Rockefeller. D) Lyndon B. Johnson. E) Warren Harding.