Describe weaknesses in internal control The following incidents took place in the DG Company:

1 Kylie, the cashier, pocketed cash received over the counter from customers paying their accounts. She then wrote off the receivables as uncollectable.

2 Joe used the company BPAY system to pay for construction done at his home.

3 Bill collects the cash from vending machines and keeps about 20 per cent for himself.

4 Liz inflates the hours she works on her time sheets.

For each incident, describe the internal control weakness that made the incident possible and describe procedures that would remove each weakness.