; . (c) Report (1) In general Not later than one year after the date of the enactment of this section with respect to subsection (a) and paragraphs (18) and (19) of section 411(c) of the Homeland Security Act of 2002 (as amended by subsection (b)), and annually thereafter with respect to such paragraphs (18) and (19), the Secretary shall submit to the appropriate congressional committees a report that includes a status update on the following: (A) The implementation of such subsection (a) and such paragraphs (18) and (19). (B) Each relevant workload staffing model. (2) Data sources and methodology required Each report required under paragraph (1) shall include information relating to the data sources and methodology used to generate each relevant staffing model. (d) Inspector General review Not later than 90 days after the Commissioner develops the workload staffing models pursuant to subsection (a), the Inspector General of the Department shall review such models and provide feedback to the Secretary and the appropriate congressional committees with respect to the degree to which such models are responsive to the recommendations of the Inspector General, including the following: (1) Recommendations from the Inspector General’s February 2019 audit. (2) Any further recommendations to improve such models. (e) Appropriate congressional committees defined In this section, the term appropriate congressional committees means— (1) the Committee on Homeland Security of the House of Representatives