Determine which of the following statements is NOT TRUE . ERP systems are often justified for the following reasons: a) prior to 2000, y2k concerns were a big reason. b) Disparate computing environments limit the ability of firms to integrate the different business units that are supported by those various computers. In contrast, ERP systems provide a wide range of software within a single computing environment. c) In some companies, ERP was chosen because the existing systems were of such poor quality that an integrated ERP system offered the only possible opportunity for improvement. d) Businesses are less inclined to adopt a business "process" perspective, so ERP systems are chosen to reinforce the functional-silo structure required for successful e-business