; (ii) a colonia; (iii) a persistent poverty county, as determined by the Secretary; or (iv) a socially vulnerable community, as determined by the Secretary; or (B) the project that is the subject of the grant shall be carried out in a proposed service territory in which at least 90 percent of households lack access to broadband service of at least— (i) a 100-Mbps downstream transmission capacity; and (ii) a 20-Mbps upstream transmission capacity. (d) Eligibility (1) Eligible entities (A) In general To be eligible to obtain a grant, loan, or grant and loan combination under subsection (c), an entity shall— (i) submit to the Secretary an application at such time, in such manner, and containing such information as the Secretary may require; (ii) agree to complete buildout of the broadband infrastructure described in the application by not later than 5 years after the initial date on which assistance under subsection (c) is made available; and (iii) participate or agree to participate in— (I) the Affordable Connectivity Program established under section 904(b) of division N of the Consolidated Appropriations Act, 2021 ( 47 U.S.C. 1752(b) ); (II) the Lifeline program under subpart E of part 54 of title 47, Code of Federal Regulations (or any successor regulation); or (III) any successor Federal internet affordability assistance program. (B) Inclusions An entity eligible to obtain a grant, loan, or grant and loan combination under subsection (c) may include— (i) a State or local government, including any agency, subdivision, instrumentality, or political subdivision of a State or local government; (ii) a territory or possession of the United States; (iii) an Indian Tribe (as defined in section 4 of the Indian Self-Determination and Education Assistance Act ( 25 U.S.C. 5304 )); (iv) a cooperative or mutual organization; (v) an organization of 2 or more incorporated areas that have established an intermunicipal legal agreement for the purpose of delivering communication services to residents; (vi) a corporation