C. Gestalt therapy seeks to examine the whole individual and not just behaviors or thoughts.
Fritz Perls, founder of Gestalt therapy, sees the patient's existence as a whole. His therapy focuses on what is currently happening rather that past or childhood experiences. It also uses phenomenological approach since it deals with the perceptions of the patient and not by others.
5,000 I believe is the correct answer, if not its 2,000 ish
The answer is Violent conflicts
Carbon dioxide is the only one I know