Which approach includes biological, psychological, and social-cultural levels of analysis?

The correct choice is the biopsychosocial approach, which integrates biological, psychological, and social-cultural factors to provide a comprehensive understanding of human behavior and mental processes. This holistic perspective recognizes that an individual's experience is shaped by a complex interplay of genetic predispositions (biological), mental health processes (psychological), and environmental influences (social-cultural).

By considering all three levels of analysis, the biopsychosocial approach allows for a more nuanced understanding of issues such as psychological disorders, treatment options, and overall well-being. It emphasizes that to fully grasp an individual's situation, one must consider not only their biology and psychology but also the social contexts in which they live, including family dynamics, societal norms, and cultural influences.

Other approaches listed do not incorporate this multi-faceted analysis. Family studies focus more specifically on genetic influences within families. Behavior genetics predominantly examines the role of genetics in behavior but does not address psychological or social factors comprehensively. Eugenics involves the controversial idea of improving the genetic quality of a population, which is a narrow application that does not account for psychological or social influences.