; (ii) to minimize the accumulation of stocks of upland cotton by the Federal Government; (iii) to ensure that upland cotton produced in the United States can be marketed freely and competitively, both domestically and internationally; and (iv) to ensure an appropriate transition between current-crop and forward-crop price quotations, except that the Secretary may use forward-crop price quotations prior to July 31 of a marketing year only if— (I) there are insufficient current-crop price quotations; and (II) the forward-crop price quotation is the lowest such quotation available. (3) Guidelines for additional adjustments In making adjustments under this subsection, the Secretary shall establish a mechanism for determining and announcing the adjustments in order to avoid undue disruption in the United States market. (f) Repayment Rates for Confectionery and Other Kinds of Sunflower Seeds The Secretary shall permit the producers on a farm to repay a marketing assistance loan under section 1201 for confectionery and each other kind of sunflower seed (other than oil sunflower seed) at a rate that is the lesser of— (1) the loan rate established for the commodity under section 1202, plus interest (determined in accordance with section 163 of the Federal Agriculture Improvement and Reform Act of 1996 ( 7 U.S.C. 7283 ))