; (2) the acquisition of relevant tools and equipment for garment manufacturing in the United States; (3) the acquisition of, and capital improvements to, facilities for garment manufacturing in the United States and to promote the health and safety of employees in such facilities; or (4) efforts to assist in educating employees about rights under this Act and other relevant Federal, State, or local laws. (f) Return of funds (1) In general An eligible entity receiving a grant under this section shall return any unused amount of such grant (in part or in full, as required by the Secretary) if the Secretary determines the eligible entity violated any provision of this Act, including any amendment made by this Act. (2) Use of returned funds Amounts returned under paragraph (1) shall be made available for grant awards under subsection (b). (g) Report Not later than 6 months after the date on which an eligible entity receives a grant under this section, the eligible entity shall submit to the Secretary a report that includes an account of the use of grant funds awarded under this section. (h) Authorization of appropriations There is authorized to be appropriated $50,000,000 to carry out this section.