1. Consider the production system depicted above. The system consists of three identical processes all having identical processing time. There is space to buffer products before and after each process. Inter arrival time is on average 5 minutes (Poisson distributed arrivals). I. How does the Work-In-Progress (WIP) determined with Deterministic Performance Estimation compare to the WIP resulted from a simulation model of this system? A. The deterministic WIP is lower than the WIP of a simulation model. B. The deterministic WIP equals the WIP of a simulation model. C. The deterministic WIP is higher than the WIP of a simulation model. D. This cannot be determined without actually making the simulation model. II. How would the answer change with interarrival times of exactly 5 minutes