; study and report on marital age of consent; study and report on State mandatory reporting laws (a) In general The Secretary shall conduct a study that examines challenges to, and best practices for, the scalability of treatments that reduce the trauma resulting from child abuse and neglect and reduce the risk of revictimization, such as those allowable under sections 105 and 106. (b) Content of study The study described in subsection (a) shall be completed in a manner that considers the variability among treatment programs and among populations vulnerable to child abuse and neglect. The study shall include, at minimum: (1) A detailed synthesis of the existing research literature examining barriers and challenges to, and best practices for the scalability of child welfare programs and services as well as programs and services for vulnerable children and families in related fields, including healthcare and education. (2) Data describing state and local providers’ experiences with scaling treatments that reduce the trauma resulting from child abuse and neglect and reduce the risk of revictimization. (3) Consultation with experts in child welfare, healthcare, and education. (c) Report Not later than 3 years after the date of the enactment of the Human Services and Community Supports Act, the Secretary shall submit to the Committee on Health, Education, Labor, and Pensions of the Senate and the Committee on Education and Labor of the House of Representatives a report that contains the results of the study conducted under subsection (a), including recommendations for best practices for scaling treatments that reduce the trauma resulting from child abuse and neglect and reduce the risk of revictimization. (d) Study and report on marital age of consent (1) Study The Secretary shall study, with respect to each State— (A) the State law regarding the minimum marriage age