______________________________ means that before a receipt can be accepted and recorded, the receipt data should be compared with the PO master data to determine that an approved PO, prepared by someone other than receiving personnel, is on file

A waiting line, or queuing, system has three parts, which are:

A) distribution of arrival times, discipline while waiting, and distribution of service times. B) arrival rate, service rate, and utilization rate. C) arrival discipline, queue discipline, and service sequencing. D) arrivals or inputs, queue discipline or the waiting line itself, and the service facility. E) sequencing policy, penalty for reneging, and expediting of arrivals.

The decision rule ________ chooses the alternative that is the "best of the best."

Fill in the blanks with correct word