Keneilwe Khumalo, the bookkeeper, issues invoices, credit notes and collects cash from debtors. She recorded cash slip (CS371-402) as R25 500 on the 30 June 2018 in the business books. However, the internal auditor has noticed that cash slip (CS371-402) was recorded by the bank on the 15 July 2018 and that it actually amounts to R18 500. (4 2.3.1 As an internal auditor, explain TWO concerns you have over Keneilwe's duties 2.3.2 Identify TWO problems with the cash slip and give advices to solve them. (