C. Receivable balance confirmation is not an example of information produced by the entity. It is an external source of information used to verify the accuracy of the entity's records.

A. Monthly sales report and B. Inventory list are examples of information produced by an entity to monitor and manage its operations.

D. Accounts receivable aging report is another example of information produced by an entity to assess the collectability of its trade receivables.

So, the answer is: C. Receivable balance confirmation