; (ii) broadband service available to urban and suburban areas; (iii) future technology needs of rural residents; (iv) advances in broadband technology; and (v) other relevant factors as determined by the Secretary. ; and (B) by adding at the end the following: (4) Agreement The Secretary shall not provide a loan or loan guarantee under this section for a project unless the Secretary determines, at the time the agreement to provide the loan or loan guarantee is entered into, that, at any time while the loan or loan guarantee is outstanding, the project will be capable of providing broadband service at not less than the minimum acceptable standard of service established under paragraph (1)(B) for that time. (5) Substitute service standards for unique service territories If an applicant shows that it would be cost prohibitive to meet the minimum acceptable level of broadband service established under paragraph (1)(B) for the entirety of a proposed service territory due to the unique characteristics of the proposed service territory, the Secretary and the applicant may agree to utilize substitute standards for any unserved portion of the project. Any substitute service standards should continue to consider the matters described in paragraph (2)(B) and reflect the best technology available to meet the needs of the residents in the unserved area. ; and (3) in subsection (g)— (A) in paragraph (2)(A), by striking level of broadband service established under subsection (e) and inserting standard of service established under subsection (e)(1)(A)