Which of the following statements are true? (There are multiple answers) It iS true that performing a walkthrough provides an understanding of the nature of processing in important accounting applications. It is true that an integrated audit report provides opinions on both financial statements and internal controls. It is true that when there is an uncertainty surrounding the financial statements, the auditor may still be able to give an unqualified opinion. It is true that the revenue cycle considered by auditors includes the sales process but not collections. It is true that the audit report can be a verbal presentation to the audit committee about the client