The Secretary shall adopt rules and regulations that govern:
(1) the eligibility of displaced homemakers for the programs of the center;
(2) the level of stipends for displaced homemakers in job training programs under § 4-607(2) of this subtitle;
(3) a sliding fee scale, based on ability to pay, for service programs under § 4-607(4) of this subtitle; and
(4) any other matter that the Secretary finds necessary to carry out the provisions of this subtitle.