; (ii) project applications; and (iii) other development activities, as determined by the Secretary. (B) Eligibility To be eligible for a grant under this section, the project that is the subject of the grant shall be carried out in a rural area. (C) Maximum Except as provided in subparagraph (D), the amount of any grant made under this section shall not exceed 50 percent of the development costs of the project for which the grant is provided. (D) Secretarial authority to adjust The Secretary may make grants of up to 75 percent of the development costs of the project for which the grant is provided to an eligible entity if the Secretary determines that the project serves— (i) an area of rural households described in paragraph (2)(A)(ii); and (ii) a rural community described in any of subclauses (I) through (IV) of paragraph (2)(B)(i). ; (3) in subsection (d)— (A) in paragraph (1)— (i) in subparagraph (A)— (I) in the matter preceding clause (i), by striking loan or and inserting grant, loan, or ; (II) in clause (ii), by striking a loan application and inserting an application ; and (III) in clause (iii)— (aa) by striking the loan application and inserting the application ; and (bb) by striking proceeds from the loan made or guaranteed under this section are and inserting assistance under this section is ; and (ii) by adding at the end the following: (C) Relation to universal service high-cost support The Secretary shall coordinate with the Federal Communications Commission to ensure that any grants, loans, or loan guarantees made under this section complement and do not conflict with universal service high-cost support (as defined in section 54.5 of title 47, Code of Federal Regulations, or any successor regulation) provided by the Commission. ; (B) in paragraph (2)— (i) in subparagraph (A)— (I) in the matter preceding clause (i)— (aa) by striking the proceeds of a loan made or guaranteed and inserting assistance ; and (bb) by striking for the loan or loan guarantee and inserting of the eligible entity