; (B) planning for the recruitment, hiring, and pre-service training of prospective caseworkers and other members of the child welfare workforce, utilizing evidence-based, evidence-informed, or other promising practices; (C) planning for ongoing professional development opportunities and continuum of support to improve retention of child welfare workforce; and (D) consideration of best practices to meet the unique needs and development of infants, children, and youth, including such individuals with disabilities and children under the age of 3