Perform the following procedures to obtain an understanding of the business purpose (or the lack thereof) of each significant unusual transaction that we have identified:
• reading the underlying documentation and evaluating whether the terms and other information about the transaction are consistent with explanations from inquiries and other audit evidence about the business purpose (or the lack thereof) of the transaction
• determining whether the transaction has been authorized and approved in accordance with the entity's established policies and procedures
• evaluating the financial capability of the other parties with respect to significant uncollected balances, loan commitments, supply arrangements, guarantees, and other obligations, if any