; (D) if the Secretary makes a positive determination under subparagraph (C), evaluate the effectiveness and efficiency of the Under Secretary and the offices and bureaus identified under subparagraph (A) at implementing the requirements of this section; and (E) identify if the Secretary will consolidate functions amongst the Office and the offices and bureaus identified under subparagraph (A). (p) Consistency with international agreements This section shall be applied in a manner consistent with United States obligations under international agreements. (q) Authorization of appropriations There is authorized to be appropriated to the Under Secretary $500,000,000 for fiscal years 2024 through 2028, to remain available until expended, to carry out this section, of which not more than 2 percent per fiscal year may be used for administrative costs.