The Secretary shall issue such regulations as the Secretary considers necessary relating to the selection and exercise of the functions of the respective committees, and to the administration through such committees of the programs described in subparagraph (D). Pursuant to such regulations, each county and area committee shall select an executive director for the area or county. Such selection shall be made in the same manner as provided for the selection of the county executive director under section
7.21(b)(2) of title
7, Code of Federal Regulations, as in effect on January 1, 1994. Regulations governing payments or grants under this subsection shall be as simple and direct as possible, and, whenever practicable, they shall be classified on the following two bases: