9. Vouching of sales invoices is not very relevant evidence to fulfill the: A. completeness objective of sales transactions. B. occurrence objective of sales transactions. C. accuracy objective of sales transactions. D. timing objective of sales transactions. 10. In order to facilitate the auditor's work during an audit, the client management have done all the following except: A. giving auditor access to all information that is relevant to the preparation of the financial statements. B. providing additional information that the auditor may request. C. allowing auditor to have unrestricted access to persons within the entity. D. understanding the audit strategy of the audit to provide information to the auditor in the required time