such as a high incidence of income below the poverty line or to geographic isolation. (2) The term poverty line means the poverty line (as defined by the Office of Management and Budget, and revised annually in accordance with section 673(2) of the Community Services Block Grant Act (42 U.S.C. 9902(2))) applicable to a family of the size involved. (c) In providing services and awarding financial assistance under the National Foundation on the Arts and Humanities Act of 1965 with funds appropriated by this Act, the Chairperson of the National Endowment for the Arts shall ensure that priority is given to providing services or awarding financial assistance for projects, productions, workshops, or programs that will encourage public knowledge, education, understanding, and appreciation of the arts. (d) With funds appropriated by this Act to carry out section 5 of the National Foundation on the Arts and Humanities Act of 1965— (1) the Chairperson shall establish a grant category for projects, productions, workshops, or programs that are of national impact or availability or are able to tour several States