Answer:
1. Investigate the invoices that have been send out (sequencing, their details and amounts) and cross check the invoices that have been paid up. Then for invoices paid up verify that date descriptions and amounts have been entered correctly or as purported by the co-worker.
2. The Cash Account is Decreasing after the correction.
3. It is not professional to accepts such special treats from co-workers for helping them in the workplace.
Step-by-step explanation:
All financial information must be treated with great caution as reckless acts my constitute to fraud and irregularities.
Exercise Professionalism by doing a bit of background check on error and the intent of the worker. Also allow internal controls to take course in terms of authorization privileges to alter transactions.