; and (2) the modification of policies of the Department of Defense and each military department to permit a greater number of members of the Armed Forces to reside in housing facilities other than covered military unaccompanied housing (including such policies relating to the payment of basic allowance for housing under section 403 of title 37, United States Code). (b) Report on assessment An FFRDC that enters into an agreement under subsection (a) shall submit to the Secretary of Defense a report on such assessment. Such report shall include— (1) a comprehensive review of— (A) the total lifecycle costs, disaggregated by each military department, of the construction, sustainment, and modernization of facilities of covered unaccompanied housing to meet— (i) the needs for housing for members of the Armed Forces as of the date of the enactment of this Act; and (ii) the projected needs for such housing during the 20-year period beginning on the date of the enactment of this Act, as determined by each Secretary concerned; (B) the applicable policies of each military department with respect to which members of the Armed Forces are required to reside in covered military unaccompanied housing; and (C) for each military department, the expected expenditure for basic allowance for housing under section 403 of title 37, United States Code, during the 20-year period beginning on the date of the enactment of this Act compared to such total lifecycle costs; (2) a summary of the research and other activities carried out as part of such comprehensive review