; (2) among such best practices, identify policies that leverage State and local resources and capacities, such as cross-subsidized developments, public land, public land banking, revolving loan funds, anti-speculation taxes, property tax exemptions, community opportunity to purchase statutes, public banking, acquisition pipelines for tax delinquent properties, municipally financed debt, and debt subsidies, among other policies and financing tools or approaches; (3) identify complementary policies and programs that can address potential displacement pressures and prevent adverse impacts on neighboring low and moderate-income households and communities; (4) provide guidance on how State and local governments and public developers can leverage Federal financing mechanisms and subsides to maximize the development and preservation of units affordable to extremely low-income households, both within mixed-income public housing and in other kinds of developments; (5) make available, to State and municipal governments, local planning departments, public housing agencies (as such term is defined in section 3(b) of the United States Housing Act of 1937 ( 42 U.S.C. 1437a(b) )), State housing finance agencies (as such term is defined in section 802(b) of the Housing and Community Development Act of 1974 ( 42 U.S.C. 1440(b) )), and local housing finance agencies, information, training, and technical assistance on such best practices and mechanisms