; and (F) an interpretive plan for the Heritage Area; and (7) describe any revisions to the boundaries of the Heritage Area— (A) proposed by the Caddo Lake Heritage Area Commission; and (B) requested by the affected local government. (c) Approval of management plan (1) Review Not later than 180 days after the date of receipt of the management plan under subsection (a), the Secretary shall review and approve or disapprove the management plan. (2) Criteria In determining whether to approve the management plan, the Secretary shall consider whether— (A) the management plan meets all requirements described in subsection (b); and (B) the Caddo Lake Heritage Area Commission has afforded adequate opportunity, including public hearings, for public and governmental involvement in the preparation of the management plan. (d) Action following disapproval If the Secretary disapproves the management plan under subsection (c)(1), the Secretary shall— (1) advise the Caddo Lake Heritage Area Commission in writing of the reasons for the disapproval; (2) make recommendations for revisions to the management plan