Within one year after October 18, 1976, the Secretary shall submit, in writing, to the Committees on Interior and Insular Affairs and to the Committees on Appropriations of the United States Congress a detailed plan which shall indicate—

(1) the lands which he has previously acquired by purchase, donation, exchange, or transfer for administration for the purpose of the Park; and

(2) the annual acquisition program (including the level of funding) which he recommends for the ensuing five fiscal years.