note (can you answer with your world ,don't copying from internet or other resources)(also Can you solve it with a long and correct answer?)

Q1. Why must an auditor use sampling? What are the benefits of using sampling in the audit of the financial statements? (1 Mark).

Q2. "When it comes to audit sampling, both statistical and non-statistical sampling are equally effective." Defend or refute the preceding statement. (1 Mark).

Q3. Explain how revenue recognition is important to the audit of the revenue process. (2 Marks).

Q4. Explain the importance of observing physical inventory during an audit. (1 Mark).