This subpart applies to all State agency costs applicable to awards made under titles I, IV-A, IV-B, IV-C, IV-D, IV-E, X, XIV, XVI (AABD), XIX, and XXI, of the Social Security Act, and under the Refugee Act of 1980, title IV, Chapter 2 of the Immigration and Nationality Act (8 U.S.C. 1521 et seq.), and under title V of Pub. L. 96-422, the Refugee Education Assistance Act of 1980.