18) Regarding Electronic Data Interchange (EDI), which of the following statements is incorrect?
A) A manager approves the invoice, and then an electronic fund transfer sends the retailer‘s payment to
the supplier.
B) The retailer electronically sends an invoice to the supplier.
C) EDI procedures are used for both cash payments and cash receipts in many companies.
D) When a retailer‘s inventory reaches a low level, the computer creates and sends an electronic purchase
order to the supplier.
19) Which of the following is NOT a reason why paying by check is an important internal control?
A) The check provides a record of the payment.
B) The check must be signed by an authorized official.
C) Before signing the check, the purchasing agent reviews the invoice or other evidence supporting the
payment.
D) All of the above statements are correct.
20) For the following situation, state whether it represents a strength or weakness in internal control and
give the reason for your answer.
Baker Auto Supply purchases merchandise inventory from A & B Company. The accountant places the
order, verifies receipt of the merchandise, and records the transaction in the general journal.