; (B) collection of additional intelligence is required to inform the analysis; (C) insufficient technical expertise is available to complete the analysis; or (D) the Secretary determines that there other sufficient reasons for delay of the analysis. (b) Reporting If an analysis of alternatives cannot be completed within the allotted time, or a waiver is used, the Secretary shall report to the congressional defense committees the following information: (1) For a waiver, the basis for use of the waivers, including the reasons why the study cannot be completed within the allotted time. (2) For a study estimated to take more than nine months— (A) an estimate of when the analysis will be completed; (B) an estimate of any additional costs to complete the analysis