; and (iii) in a case in which the sponsor submits a revised modification proposal, not later than 60 days after receipt of such proposal— (I) approve the proposal; or (II) disapprove the proposal and provide the sponsor with technical assistance to maintain the program as originally registered. (D) List of disapproved programs The registration agency shall maintain a list of programs that were disapproved which includes the reasons for each such disapproval and provide such list to the Administrator at least annually. C Evaluations and Research 131. Program evaluations (a) Purpose The purpose of this section is to provide program performance transparency across the programs under the national apprenticeship system, assess the effectiveness of States in achieving positive outcomes for program participants served by those programs, and establish performance accountability measures related to program completion and key indicators of performance under the Workforce Innovation and Opportunity Act ( 29 U.S.C. 3101 et seq. ). (b) Reviews by registration agencies (1) Performance reviews (A) In general A registration agency shall— (i) annually collect performance data for each program registered under section 124 by such agency to determine— (I) the performance of the program with respect to the indicators of performance under section 116(b)(2)(A)(i) of the Workforce Innovation and Opportunity Act ( 29 U.S.C. 3141(b)(2)(A)(i) ) or, in the case of a youth apprenticeship program, section 116(b)(2)(A)(ii) of such Act ( 29 U.S.C. 3141(b)(2)(A)(ii) ), as applied to programs under the national apprenticeship system; and (II) the completion rates of the program; (ii) provide technical assistance for the collection of the information under clause (i) of this subparagraph and subparagraph (B), as necessary; (iii) comply with the report requirements under subparagraph (B)