; and (ii) the amount expended by the Federal Government for each existing real property inventory or component of a cadastre in fiscal year 2018; (B) the existing real property inventories or any components of any cadastre of Federal real property currently authorized by law or maintained by the Department that will be eliminated or consolidated into the multipurpose cadastre under paragraph (1); (C) (i) the existing real property inventories or any components of any cadastre of Federal real property currently authorized by law or maintained by the Department that will not be eliminated or consolidated into the multipurpose cadastre under paragraph (1); and (ii) a justification for not eliminating or consolidating an existing real property inventory or component of a cadastre described in clause (i) into the multipurpose cadastre under paragraph (1); (D) the use of existing real property inventories or any components of any cadastre currently maintained by any unit of State or local government that can be used to identify Federal real property within that unit of government; (E) the cost-savings that will be achieved by eliminating or consolidating duplicative or unneeded real property inventories or any components of any cadastre of Federal real property currently authorized by law or maintained by the Department that will become part of the multipurpose cadastre under paragraph (1); (F) a plan for the implementation of this section, including a cost estimate and an assessment of the feasibility of using revenue from any transactional activity authorized by law to offset any costs of implementing this section; (G) an assessment described in subparagraphs (A) through (E) with regard to each cadastre and inventory of Federal real property authorized, operated, or maintained by each other Federal agency, which shall be conducted in consultation with the Director of the Office of Management and Budget, the Administrator of the General Services Administration, and the Comptroller General of the United States