; and (B) to assess, and provide subsidies to providers to enable providers to sustain, broadband internet access service in any rural area in which— (i) only one provider of fixed terrestrial broadband internet access service operates; and (ii) the high-cost nature of the area precludes the offering of voice service and broadband internet access service at rates and performance levels available in urban areas as determined by the Urban Rate Survey conducted by the Commission. (3) Tribal considerations In distributing amounts under this subsection, the Commission shall consider the broadband internet access service needs of residents of Tribal lands (as defined in section 54.400 of title 47, Code of Federal Regulations, or any successor regulation). (4) Limitations (A) Prohibition on funding other programs (i) In general The Commission may not use amounts made available under subsection (d) to fund any program that was not established by the Commission under paragraph (1) of this subsection, including any program established under section 254 of the Communications Act of 1934 ( 47 U.S.C. 254 ) in effect on the date of enactment of this Act, except for using the Universal Service Administrative Company to administer funding. (ii) Rule of construction Nothing in clause (i) shall be construed to prohibit the Commission from using amounts made available under subsection (d) to supplement the provision of support under the high-cost programs, as authorized under paragraph (1)(B) of this subsection. (B) Transparency and accountability for addressing gaps in coverage The Commission shall establish transparency and accountability requirements for amounts made available for the purpose set forth in paragraph (1)(A) that, at a minimum— (i) provide— (I) a process for challenging any initial determination by the Commission regarding whether an area is served or unserved; and (II) written public notice on the website of the Commission of— (aa) how each challenge under subparagraph (I) was decided