; (8) in section 421 ( 30 U.S.C. 931 )— (A) in subsection (a), by striking widows and inserting spouses ; and (B) in subsection (b)(2)— (i) in the matter preceding subparagraph (A), by striking he and inserting such Secretary ; and (ii) in subparagraph (F), by striking promulgated by him and inserting promulgated by such Secretary ; (9) in section 422 ( 30 U.S.C. 932 )— (A) in subsection (a)— (i) by striking Internal Revenue Code of 1954 and inserting Internal Revenue Code of 1986 ; and (ii) by striking he and inserting such Secretary ; (B) in subsection (i)(4), by striking Internal Revenue Code of 1954 and inserting Internal Revenue Code of 1986 ; and (C) in subsection (j), by striking Internal Revenue Code of 1954 each place it appears and inserting Internal Revenue Code of 1986 ; (10) in section 423(a) ( 30 U.S.C. 933(a) ), by striking he and inserting such operator ; (11) in section 424(b) ( 30 U.S.C. 934(b) )— (A) in the matter following subparagraph (B) of paragraph (1), by striking him and inserting such operator ; (B) in paragraph (3), by striking Internal Revenue Code of 1954 each place it appears and inserting Internal Revenue Code of 1986 ; and (C) in paragraph (5), by striking Internal Revenue Code of 1954 and inserting Internal Revenue Code of 1986 ; (12) in section 428 ( 30 U.S.C. 938 )— (A) in subsection (a), by striking him and inserting such operator ; and (B) in subsection (b)— (i) in the first sentence, by striking he and inserting the miner ; (ii) in the third sentence, by striking he and inserting the Secretary ; (iii) in the ninth sentence— (I) by striking he each place it appears and inserting the Secretary ; and (II) by striking his and inserting the miner’s ; and (iv) in the tenth sentence, by striking he each place it appears and inserting the Secretary ; and (13) in section 430 ( 30 U.S.C. 940 )— (A) by striking 1977 and and inserting 1977,