Explain what techniques one can plan to use to address the problem of behavioral family therapy intervention for PTSD and substance use among an Iraqi War Veteran. Where possible, justify why your approach may be superior. The methodology section includes (1) research design, (2) sample technique, (3) sample size, (4) criteria for inclusion in the study, (5) recruitment process, (6) data collection, (7) data analysis, and (8) validity and reliability. Because your focus here is single-subject research, tailor your methodology to fit. In other words, adjust the parameters for your single client.