16 The control principle related to not having the same person approve an invoice and then the check is nown as physical controls establishment of responsibility segregation of duties rotation of duties OOOO 17 1125 points All of the following are examples of physical controls except requiring employees to punch in and out on a time clock locking up in a safe any cash in the business office. O garment sensors to deter theft in a department store O requiring originat receipts for all expense reimbursements. 18 3125 points Right Company uses prenumbered checks each check has a printed number in the corner to identity it When Right Company sends Invoices out to customers, these are also numbered-each invoice has a unique number to identify it. These procedures are both examples of o physical controls documentation procedures Independent Internal verification establishment of responsibility