CASE NUMBER: 00-0652-TP-ATA CASE DESCRIPTION: MCI WORLDCOM COMMUNICATIONS, INC. DOCUMENT SIGNED ON: 11/21/2024 DATE OF SERVICE: ________________________________________ 04/10/2000 In the matter of the application of MCI WorldCom Communi- cations, Inc. to revise its tariff, PUCO No. 1, to intro- duce MCI WorldCom Business Solutions. (9 pgs.)