; 94 Stat. 2515). (2) Requirements (A) Notice Prior to any conveyance of excess Federal land or property within the region of CIRI, the Federal Government shall provide to CIRI notice of the intent of the Federal Government to convey that excess Federal land or property. (B) Deadline Not later than 180 days after the date on which the Federal Government provides notice under subparagraph (A), CIRI shall determine whether to acquire the excess Federal land or property. (C) Conveyance and relinquishment If CIRI chooses to acquire the excess Federal land or property under subparagraph (B), on conveyance, CIRI shall relinquish the number of acres from the unsatisfied portion of the acreage of land to which CIRI is entitled under the Alaska Native Claims Settlement Act ( 43 U.S.C. 1601 et seq.) that is equal to— (i) the fair market value per acre of the excess Federal land or the surplus value of the property to be conveyed; divided by (ii) the difference between— (I) the value per acre of land determined from the most recent census of the National Agricultural Statistics Service of the Department of Agriculture of agricultural land values for the State, specifically by the statewide value of land in the State