Prepare a report to Chief Operating Officer to evaluate the processes, risks and internal controls for  its expenditure cycle. In your report, you need to include the following items:

• Data flow diagram of purchases and cash disbursements systems
• Data flow diagram of payroll system
• System flowchart of purchases system
• System flowchart of cash disbursements system
• System flowchart of payroll system
• Description of internal control weakness in each system and risks associated with the identified weakness