; and (4) to investigate innovative approaches to meeting the goals under section 5(a)(3). (b) Implementation grants An eligible entity that receives an implementation grant under section 4(a)(2) shall use the grant funds to implement a demonstration project that meets the goals identified in section 5(a)(3), which shall include for one or more of the following activities: (1) To provide housing assistance that facilitates homeownership or affordable rental, including downpayment assistance, limited-English proficiency support, or rental vouchers or subsidies. (2) To assist families in addressing housing needs, such as through housing counselors or client advocates. (3) To increase educational support for children living in public or subsidized housing, emergency shelters, transitional housing, motels, or other living arrangements described in section 725(2)(B) of the McKinney-Vento Homeless Assistance Act ( 42 U.S.C. 11434a(2)(B) ). (4) To conduct outreach and collaborate with local entities that provide educational and housing supports for unaccompanied youths who are homeless, including entities funded by the Runaway and Homeless Youth Act ( 42 U.S.C. 5701 et seq.). (5) To improve access to high-quality early childhood education programs for homeless children or children living in subsidized housing. (6) To provide community-based services for low-income children and their families, which may include case management, health, mental health, employment, or other social services provided through a local Continuum of Care program described under subtitle C of title IV of the McKinney-Vento Homeless Assistance Act ( 42 U.S.C. 11381 et seq.), as applicable. (7) To increase higher education, job training, workforce, adult education, parenting, family engagement, and employment supports for families living in subsidized housing, emergency shelters, or transitional housing. (8) To provide professional development activities for staff and administrators, including training on best practices to promote and support