; and (B) by adding at the end the following: (c) Reservation by the Secretary Of the funds appropriated to carry out this chapter for any fiscal year, the Secretary of Agriculture may not reserve more than 5 percent for technical assistance, pilots and demonstrations, and the evaluation of activities carried out under this chapter. . 1502. Applicability of trade adjustment assistance provisions (a) Workers certified before date of enactment (1) In general Except as provided in paragraphs (2) and (3), a worker certified as eligible for adjustment assistance under section 222 of the Trade Act of 1974 before the date of the enactment of this Act shall be eligible, on and after such date of enactment, to receive benefits only under the provisions of chapter 2 of title II of the Trade Act of 1974, as in effect on such date of enactment, or as such provisions may be amended after such date of enactment. (2) Computation of maximum benefits Benefits received by a worker described in paragraph (1) under chapter 2 of title II of the Trade Act of 1974 before the date of the enactment of this Act shall be included in any determination of the maximum benefits for which the worker is eligible under the provisions of chapter 2 of title II of the Trade Act of 1974, as in effect on the date of the enactment of this Act, or as such provisions may be amended after such date of enactment. (3) Authority to make adjustments to benefits For the 90-day period beginning on the date of the enactment of this Act, the Secretary is authorized to make any adjustments to benefits to workers described in paragraph (1) that the Secretary determines to be necessary and appropriate in applying and administering the provisions of chapter 2 of title II of the Trade Act of 1974, as in effect on the date of the enactment of this Act, or as such provisions may be amended after such date of enactment, in a manner that ensures parity of treatment between the benefits of such workers and the benefits of workers certified after such date of enactment. (b)