(1) provide a national legal assistance support system (operated by one or more grantees or contractors) of activities to State and area agencies on aging for providing, developing, or supporting legal assistance for older individuals, including
(A) case consultations;
(B) training;
(C) provision of substantive legal advice and assistance; and
(D) assistance in the design, implementation, and administration of legal assistance delivery systems to local providers of legal assistance for older individuals; and