actions as the Secretary determines to be necessary to enforce the Tribal management plan under this paragraph to ensure that amounts withdrawn by the Tribe from the Trust Fund under this paragraph are used in accordance with this Act. (2) Withdrawals under expenditure plan (A) In general The Tribe may submit to the Secretary a request to withdraw amounts from the Trust Fund pursuant to an approved expenditure plan. (B) Requirements To be eligible to withdraw amounts under an expenditure plan under this paragraph, the Tribe shall submit to the Secretary an expenditure plan for any portion of the Trust Fund that the Tribe elects to withdraw pursuant to this subparagraph, subject to the condition that the amounts shall be used for the purposes described in this Act. (C) Inclusions An expenditure plan under this paragraph shall include a description of the manner and purpose for which the amounts proposed to be withdrawn from the Trust Fund will be used by the Tribe in accordance with subsections (e) and (h). (D) Approval The Secretary shall approve an expenditure plan submitted under this paragraph if the Secretary determines that the plan— (i) is reasonable