Using the legend provided, dassify each of the following citations as to publisher: Legend RIA = Research Institute of America CCH - Commerce Clearing House W - West Publishing Company U.S. U.S. Government O = Others a. 83-2 USTC 19600. b. 52 AFTR 2d 83-5954. C. 67 T.C. 293 (1976). d. 39 TCM 32 (1979). e. 416 U.S. 938. f. RIA T.C. Memo. 180,582. g. 89 S.Ct. 501. h. 40 Fed.cl. 172. i. 415 F.2d 488. 3 50 F Sunn R