When using cost-volume-profit analysts which of the following will increase operating income once the break-even point has been reached?

• A.Contribution margin per unit for each additional unit sold
• B.Variable costs per unit for each additional unit sold
• C.Gross margin per unit for each additional unit sold
• D.Fixed costs per unit for each additional unit sold

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Import quotas that limit the quantities of goods that a domestic subsidiary can buy from its foreign parent company represent which type of barrier to the parent company?

• A.Financial.
• B.Tariff.
• C.Social.
• D.Political.

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Which of the following professional organizations sets standards for quality and environmental audits?

• A.The Board of Environmental, Health, and Safety Auditor Certifications.
• B.The Committee of Sponsoring Organizations of the Treadway Commission.
• C.The International Organization of Supreme Audit Institutions.
• D.The International Standards Organization.

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Which of the following describes the free trade zone in an e-commerce environment?

• A.Area where communication and transactions occur between trusted parties.
• B.Area in which messages are scrutinized to determine if they are authorized.
• C.Zone where data is encrypted, users are authenticated, and user traffic is filtered.
• D.Zone that separates an organization's servers from outside forces.

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Which of the following does not provide operational assurance that a computer system is operating properly?

• A.Performing a system audit.
• B.Testing policy compliance.
• C.Making system changes.
• D.Conducting system monitoring.

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