; (C) for the development and dissemination of training materials, instructors, and any other costs related to the training sessions authorized by this subsection; and (D) to educate the public about the risk associated with carbon monoxide as a poison and the importance of proper carbon monoxide alarm use. (2) Limitations (A) Administrative costs Not more than 10 percent of any grant amount received under this section may be used to cover administrative costs not directly related to training described in paragraph (1)(B). (B) Public outreach Not more than 25 percent of any grant amount received under this section may be used to cover costs of activities described in paragraph (1)(D). (f) Authorization of appropriations (1) In general Subject to paragraph (2), there is authorized to be appropriated to the Commission, for each of the fiscal years 2018 through 2022, $2,000,000, which shall remain available until expended to carry out this Act. (2) Limitation on administrative expenses Not more than 10 percent of the amounts appropriated or otherwise made available to carry out this section may be used for administrative expenses. (3) Retention of amounts Any amounts appropriated pursuant to this subsection that remain unexpended and unobligated on September 30, 2022, shall be retained by the Commission and credited to the appropriations account that funds the enforcement of the Consumer Product Safety Act ( 15 U.S.C. 2051 ). (4) Offset There is authorized to be appropriated to the Government Publishing Office for each of fiscal years 2018 through 2022 the amount that is $2,000,000 less than the amount appropriated for such Office for fiscal year 2017. (g) Report Not later than 1 year after the last day of each fiscal year for which grants are awarded under this section, the Commission shall submit to Congress a report that evaluates the implementation of the grant program required by this section.