The following have to do with transaction errors, and possible internal control procedure. For each transaction error, choose the single best control procedure to reduce the risk of the transaction error occuring.

Question 6 3 pts Transaction error: Sales are billed to customer at the incorrect price Sales orders are approved for credit worthiness Prenumbered shipping documents are prepared and the sequence is checked O Shipping document quantity is compared to the sales invoice before the customer is billed Sales invoices are prenumbered and the sequence is checked O Invoiced prices are compared to the approved price list Periodic sales total is compared to the same period's accounts receivable postings The sales entry date is compared to the date on the related shipping document O Monthly statements are sent to customers