Final answer:
The experience level of the audit team is not included in an audit report, which focuses on audit results, processes, and responsibilities.
Step-by-step explanation:
Audit reports are essential documents that communicate the outcome of an audit to users of financial statements. According to the information provided, an audit report typically includes details such as what was audited, the relative responsibilities of the client and the auditor, the nature of the audit opinion formulation process, and the auditor's opinion on the fairness of the financial statements. However, the one detail that is not included in the audit report is b. The experience level of the audit team. This component is unrelated to the official content of an audit report which focuses on the audit process, responsibilities, and the auditor's findings rather than the credentials or experience level of the individuals conducting the audit.