Information technology can greatly enhance the processing of transactions and distribution of output from an AIS. For the Revenue, Expenditure, and Human Resources / Payroll cycles, identify at least three specific ways (tools) that information technology can be used to improve each of these processes. Next, you will need to identify & describe an internal control method that is needed for each item. (NOTE: For each transactional area, you will identify three ways technology can be used to improve them and for each way, identify an internal control method that is needed to support this).