Final answer:
The correct option is 4) completeness, accuracy, and valuation.
Step-by-step explanation:
When making assertions about classes of transactions and events, auditors typically focus on three main areas:
- Completeness: ensuring that all transactions and events that should be recorded are included in the financial statements.
- Accuracy: ensuring that the recorded transactions and events are stated at the appropriate amounts.
- Valuation: ensuring that assets, liabilities, revenues, and expenses are appropriately measured.
These three areas help auditors evaluate the overall reliability and integrity of the financial statements.