; (vi) ensuring that clear, consistent, and appropriate signs identifying points of public access and sites of interest are posted throughout the national heritage area; and (vii) promoting a wide range of partnerships among the Federal Government, State, tribal, and local governments, organizations, and individuals to further the national heritage area; (C) consider the interests of diverse units of government, businesses, organizations, and individuals in the national heritage area in the preparation and implementation of the management plan; (D) conduct meetings open to the public at least semiannually regarding the development and implementation of the management plan; (E) for any year that Federal funds have been received under this subsection— (i) submit to the Secretary an annual report that describes the activities, expenses, and income of the local coordinating entity (including grants to any other entities during the year that the report is made); (ii) make available to the Secretary for audit all records relating to the expenditure of the funds and any matching funds; and (iii) require, with respect to all agreements authorizing expenditure of Federal funds by other organizations, that the organizations receiving the funds make available to the Secretary for audit all records concerning the expenditure of the funds