This is a key feature of Just-In-Time (JIT) inventory systems frequent deliveries of large quantities to be held at the work centers. frequent deliveries of smaller quantities of items to the work centers. less frequent deliveries of large quantities of goods to central receiving. infrequent bulk deliveries of items directly to work centers. All of the following are the major criterion for vendor selection except ability to deliver on time O prices of goods O credit rating of the vendor quality of goods