Final answer:
Frank is engaging in efforts that align with social control theory, focusing on strengthening social bonds to prevent delinquency in his community.The correct option is D.
Step-by-step explanation:
Frank's efforts to combat delinquency in his community align with the tenets of social control theory.
This theory suggests that strong social bonds and the regulation and enforcement of norms (social control) can prevent deviant behavior such as crime and delinquency.
Frank's approach—which entails providing positive role models, investing in the neighborhood's aesthetic, and creating recreational opportunities—aims to strengthen community ties and offer alternatives to delinquent behavior. Therefore, Frank is most likely a part of d) Social control theory.