a report on the Department of Defense's use of fixed-price contracts, including different types of fixed-price contracts. (2) Elements The report required under paragraph (1) shall include the following elements: (A) A description of the extent to which fixed-price contracts have been used over time and the conditions in which they are used. (B) An assessment of the effects of the decisions to use of fixed-price contract types, such as any additional costs or savings or efficiencies in contract administration. (C) An assessment of how decisions to use various types of fixed-price contracts affects the contract closeout process. (c) Delayed implementation of regulations requiring the use of fixed-price contracts for foreign military sales The regulations prescribed pursuant to section 830(a) of the National Defense Authorization Act for Fiscal Year 2017 ( Public Law 114–328