“ The Committee shall analyze, and make recommendations to the President and to the National Endowment for the Arts and the National Endowment for the Humanities with respect to, (i) ways to promote private sector support for the arts and the humanities, especially at the State and local levels; (ii) the effectiveness of Federal support for the arts and the humanities in stimulating increased private sector support, taking into account the economic needs and problems of the arts and the humanities and their relationship with the private sector ”