; (B) the state of competition among pharmacy benefit managers, including the market share for the Nation's 10 largest pharmacy benefit managers; (C) the use of rebates and fees by pharmacy benefit managers, including data for each of the 10 largest pharmacy benefit managers that reflects, for each drug in the formulary of each such pharmacy benefit manager— (i) the amount of the rebate passed on to patients; (ii) the amount of the rebate passed on to payors; (iii) the amount of the rebate kept by the pharmacy benefit manager; and (iv) the role of fees charged by the pharmacy benefit manager; (D) whether pharmacy benefit managers structure their formularies in favor of high-rebate prescription drugs over lower-cost, lower-rebate alternatives; (E) the average prior authorization approval time for each of the 10 largest pharmacy benefit managers; (F) factors affecting the use of step therapy in each of the 10 largest pharmacy benefit managers; and (G) the extent to which the price that pharmacy benefit managers charge payors, such as the Medicare program under title XXVIII of the Social Security Act ( 42 U.S.C. 1395 et seq. ), State Medicaid programs under title XIX of the Social Security Act ( 42 U.S.C. 1396 et seq. ), the Federal Employees Health Benefits Program under chapter 89 of title 5, United States Code, or private payors, for a drug is more than such pharmacy benefit managers pay the pharmacy for the drug