#4 please

D) Perishable 2. In a waiting line system, the reflects the probability that the server is busy and the customer must wait A) utilization factor B) queue discipline C) average number of customers in the system D) probability the system is idle 3. The number of channels in a queuing process A) denotes the number of servers in sequence a customer must go through. B) denotes the size of the calling population. denotes the number of parallel servers for servicing arriving customers. D) denotes the average queue length. 4. Variable demand and small-to-moderate quantities produced to order are characteristics usually associated with A) mass production B) batch production C) projects. D) continuous production. 5. As process selection moves up the diagonal from project to continuous production A) demand volume increases. B) product variety increases. C) capital intensity decreases. D) flexibility increases