Suppose you have a three task sequence. All customers go to Task A. After task A, 25% of customers go to Task B; the other 75% go to task C. After task B or C, all customers then go to Task D before leaving. No buffers exist between tasks, so blocking/starvation rules apply. Suppose throughput capacities are as follows. Task A: 10 customers/hour; task B: 5 customers/hour; task C: 6 customers/hour; task D, 9 customers/hour. At what rate will customers leave task D (in customers/hour)? Assume the 25%/75% split between tasks B \& C must always be upheld. Pick the closest answer. 5 6 7 8 9 10 1 point Following the previous question, what is the utilization of Task B? Pick the closest answer. 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%