; (2) the Secretary of Education; (3) the Secretary of Housing and Urban Development; (4) the Secretary of Labor; (5) the Secretary of Transportation; (6) the Secretary of the Treasury; (7) the Administrator; (8) the Chair of the Council on Environmental Quality; (9) the Director of the National Economic Council; and (10) the Director of the Office of Science and Technology Policy. (d) Duties (1) 2050 plans (A) In general The Council shall develop plans to ensure that each sector in the United States that combusts fossil fuels transitions away from fossil fuel emissions by January 1, 2050, in accordance with this subsection. (B) Proposed plans Not later than 1 year after the date of enactment of this Act, the Council shall— (i) identify each sector in the United States economy that combusts fossil fuels; and (ii) publish in the Federal Register a proposed plan to transition that sector away from fossil fuels. (C) Final plans Not later than 2 years after the date of enactment of this Act, the Council shall publish in the Federal Register the final plan developed under this paragraph for each sector. (D) Requirements (i) Use of existing authorities The Council shall— (I) to the maximum extent practicable, use existing authorities to execute each plan developed under this paragraph