1. Excluding the HR subsystem because it is not incorporated in the reports, what are the major real- world subsystems, e.g., Sales, Receivables, Payments, Inventory, General Ledger (business systems) you believe are needed for the business, what are the critical success factors (CSFs) [with a brief justification for each one] that you believe the managers of each subsystem should monitor to ensure the activities undertaken within each of the subsystems are effective and efficient? 2. To the extent possible, using only the data in the reports available up to the end of July 2018, give an example figure or ratio {please refer to Module 8 lecture slides) that could be provided by MYOB to measure each of the critical success factors identified in part 1 above. If the information is not available in MYOB, suggest the type of information required to measure the CSF and the source from which that information could be obtained. 3. Excluding the HR subsystem because it is not incorporated in this exercise, comment on the weaknesses of MYOB subsystems in providing the manager of Computer World Australia with the information required to operate and manage the business effectively and efficiently. For each real-world sub-system you identify, please limit your assessment to no more than 150 words. Each real-world su bsystem assessment should name the sub-system, identify the CSF to be monitored, identify how the example figure or ratio measures your selected CSF, and identify an information-provision weakness of a business information system like MYOB