; and (B) the primary benefit requirement of such block grant program under section 101(c) of such Act ( 42 U.S.C. 5301(c) ) and the primary benefit requirement of the CDBG Plus Program (as provided in subsection (d) of this section). (c) Primary objective The primary objective of this section and of the CDBG Plus Program of each grantee under the program shall be to reduce and end homelessness and housing instability and to reduce and prevent housing-related cost-burdens, with priority given to providing housing for low-income and extremely low-income households and for members of a population at higher risk of homelessness, as such term is defined in section 2 of the Housing Is a Human Right Act of 2023 . (d) Primary benefit requirement Consistent with the primary objective under subsection (c), all of the Federal assistance provided to States and units of general local government under the CDBG Plus Program shall be used for the support of activities that benefit homeless, housing unstable, or cost-burdened households. (e) Program differences Notwithstanding any provision of title I of the Housing and Community Development Act of 1974 ( 42 U.S.C. 5301 et seq. ), the CDBG Plus Program shall be subject to the following requirements: (1) Eligible activities Notwithstanding section 105 of such title ( 42 U.S.C. 5305 ), activities assisted under the CDBG Plus Program may include only the following activities: (A) Projects that improve compliance with the Americans With Disabilities Act of 1990 ( 42 U.S.C. 12101 et seq. ), projects that address other barriers to full community participation, integration, and access as identified by directly impacted persons with disabilities who experience homelessness or housing instability, and projects directed to the removal of material and architectural barriers which restrict the mobility and accessibility of elderly persons and persons with disabilities, and projects that assist elderly persons to age in place. (B) The acquisition of real property (including air rights, water