; and (ii) notify the sponsor of the determination. (B) Approval of proposal If the proposal is approved, the registration agency shall, not later than 30 days after the date of approval, amend the record of the program to reflect the modification and provide the sponsor with an acknowledgment of the amended program. (C) Disapproval of proposal If the proposal is not approved, the registration agency shall— (i) notify the sponsor of the reasons for the disapproval and provide the sponsor with technical assistance to maintain the program as originally registered; and (ii) provide the sponsor with the opportunity to submit a revised proposal under paragraph (1), including providing appropriate technical assistance to modify the proposal in order to meet the requirements of this Act. (d) List of deregistered programs and disapproved proposals Each registration agency shall— (1) maintain a list of programs that were deregistered under subparagraph (B)(ii)(II) or subparagraph (C)(ii)(II) of subsection (b)(1) and of proposals disapproved under subsection (c)(2)(C), including the reasons for each such deregistration or disapproval