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QUESTION 19 1.58 points Save Answer A periodic review by internal auditors that stresses the evaluation of the efficiency and effectiveness of a department's procedures is called a (an): O Operational audit Financial audit O Management-by-exception audit O Audit by exception QUESTION 20 1.58 points save Answer Rationalization for a fraud may involve all of the following variables except: Values circumstances that enable the fraud. Ethics Character issues QUESTION 21 1.58 points Save Answer "Three objectives of a company's internal control system should be safeguarding assets, checking the accuracy and reliability of accounting data, and promoting operational efficiency. A fourth objective of a company's internal control system should be:" O Preventing embezzlement of assets O Encouraging adherence to prescribed managerial policies Avoiding the payment of overtime to company employees Revising standards for production costs on a weekly basis