; (2) evaluate the extent to which the requirements and criteria under this section are met; and (3) provide recommendations on any proposed changes to improve the effectiveness of the Office on meeting the mission under subsection (b). (r) Regulations The Under Secretary may promulgate such regulations as the Under Secretary determines to be appropriate to carry out this section. (s) Authorization of appropriations There is authorized to be appropriated— (1) to the Fund $41,000,000,000 for fiscal years 2024 through 2028, to remain available until expended, of which not more than— (A) $31,000,000,000 may be used for loans and loan guarantees to eligible entities; (B) $10,000,000,000 may be used for grants; and (C) 2 percent per fiscal year may be used for administrative costs; and (2) to the Inspector General of the Department of Commerce $5,000,000 for fiscal years 2024 through 2028, to remain available until expended, to carry out subsection (q). (t) Consistency with international agreements This Act shall be applied in a manner consistent with United States obligations under international agreements. (u) Workforce protections Any eligible entity applying for a grant, loan, or loan guarantee under this section and with 100 or more employees shall make a good-faith certification that— (1) the eligible entity will not abrogate existing collective bargaining agreements for— (A) the term of the grant; or (B) the term of the loan or loan guarantee and 2 years after completing repayment of the loan