; (3) providing for a network of technical assistance and training centers to support effective policy, practice, research, and cross-system collaboration to improve intervention and prevention efforts throughout the country; (4) supporting the efforts of State, territorial, and Tribal coalitions to document and address the needs of victims and their children and dependents, including victims and their children and dependents who are underserved, implement effective coordinated community and systems responses, and promote ongoing public education and community engagement; (5) maintaining national domestic violence, dating violence, and family violence hotlines, including a national Indian domestic violence, dating violence, and family violence hotline