As You Look for Journal Articles for a Research Paper,you

As you look for journal articles for a research paper,you notice more and more information on the topic of positive psychology.Why is positive psychology such a change from traditional psychological research?

A) There is much more financial support for research in positive psychology.
B) Traditional research in psychology focuses on problems or weaknesses like depression or anxiety.
C) Positive psychology tends to use case studies; traditional psychology uses the method of experimentation.
D) Minorities tend to be more involved in conducting research in positive psychology compared to traditional research.