Article Anаlysis Questiоn: Using the sоurce prоvided, respond to аll pаrts of the question that follows. The researchers concluded that therapeutic interventions were more effective in treating PTSD and related symptoms than no therapy. Your response to the question should be provided in six parts: A, B, C, D, E and F. Write the response to each part of the question in complete sentences. Use appropriate psychological terminology in your response. A. Identify the research method used in the study. B. State the operational definition of PTSD symptom severity. C. Describe what the difference in means indicates for the three groups' scores on the anxiety inventory. D. Identify at least one ethical guideline applied by the researchers. E. Explain the extent to which the research findings may or may not be generalizable using specific and relevant evidence from the study. F. Explain how at least one of the research findings supports or refutes the idea that virtual reality exposure therapy is the most effective treatment for PTSD.