; or (D) any combination of the activities described in subparagraphs (A) through (C). (2) Review and revision (A) In general The Spokane Business Council shall make available to the members of the Spokane Tribe for review and comment a copy of the plan before the date on which the plan is final, in accordance with procedures established by the Spokane Business Council. (B) Updates The Spokane Business Council may update the plan on an annual basis, subject to the condition that the Spokane Business Council provides the members of the Spokane Tribe an opportunity to review and comment on the updated plan. 6. Payments by Administrator (a) Initial payment On March 1, 2020, the Administrator shall pay to the Spokane Tribe an amount equal to 25 percent of the Computed Annual Payment for fiscal year 2019. (b) Subsequent payments (1) In general Not later than March 1, 2021, and March 1 of each year thereafter through March 1, 2029, the Administrator shall pay the Spokane Tribe an amount equal to 25 percent of the Computed Annual Payment for the preceding fiscal year. (2) March 1, 2030, and subsequent years Not later than March 1, 2030, and March 1 of each year thereafter, the Administrator shall pay the Spokane Tribe an amount equal to 32 percent of the Computed Annual Payment for the preceding fiscal year. 7. Treatment after amounts are paid (a) Use of payments Payments made to the Spokane Business Council or Spokane Tribe under section 5 or 6 may be used or invested by the Spokane Business Council in the same manner and for the same purposes as other Spokane Tribe governmental amounts. (b) No trust responsibility of the Secretary Neither the Secretary nor the Administrator shall have any trust responsibility for the investment, supervision, administration, or expenditure of any amounts after the date on which the funds are paid to the Spokane Business Council or Spokane Tribe under section 5 or 6. (c) Treatment of funds for certain purposes The payments of all amounts to the Spokane Business Council and Spokane Tribe