An auditor looks at purchase orders to ensure the appropriate client personnel have approved the order. This test of control is part of the O nature of the audit testing. O timing of the audit festing. O extent of the audit testing. O tests of transactions.

An auditor looks at purchase orders to ensure the appropriate client personnel hive approved the order. This test of control is part of the nature of the audit testing. timing of the audit festing. extent of the audit testing. tests of transactions