Which of the Following Descriptions of Job Responsibilities Reflects Improper

Multiple Choice

Which of the following descriptions of job responsibilities reflects improper segregation of duties?

A) The person who handles receiving of goods also handles delivery of goods.
B) The person who inputs sales invoices also inputs purchase invoices.
C) The person who opens the mail is also the person who enters cash receipts.
D) The person who verifies the accuracy of payroll inputs also authorizes sales returns.