Answer:
Send some positive confirmation requests
Explanation:
This is an inquiry made by an auditor to a third party, the not audited party, that requires a formal response. It is done regarding whether the third party, residents' delinquent real estate taxes, match those that Cooper is examining.
Due to Cooper is auditing the financial statements of a small rural municipality, they could not require a negative confirmation, where the third party only has to answer if the records match or not.