; and (ii) make determinations with respect to whether to initiate full reviews of the practices of those countries to assess the continued eligibility of those countries for designation as beneficiary developing countries under this title; and (B) submit to Congress a report consisting of the results of such assessments and determinations. (2) Frequency The President shall conduct an assessment described in clause (i) of paragraph (1)(A) and make a determination described in clause (ii) of that paragraph with respect to each country designated as a beneficiary developing country for purposes of this title not less frequently than once every 3 years. . 7. Modifications to rules of origin (a) In general Section 503(a)(2) of the Trade Act of 1974 ( 19 U.S.C. 2463(a)(2) ) is amended— (1) in subparagraph (A), in the matter following clause (ii)(II), by striking 35 percent and inserting the percentage described in subparagraph (B) ; (2) by redesignating subparagraph (B) as subparagraph (C); (3) by inserting after subparagraph (A) the following: (B) Percentage described The percentage described in this subparagraph is— (i) in the case of articles entered before January 1, 2027, 35 percent; (ii) in the case of articles entered on or after January 1, 2027, and before January 1, 2029, 40 percent; (iii) in the case of articles entered on or after January 1, 2029, and before January 1, 2031, 45 percent; and (iv) in the case of articles entered on or after January 1, 2031, 50 percent.