We are dealing with stochastic demands in multiple periods. Here is the demand information: Day 123456789 Demand 2 25413321 The initial inventory is 6. The lead time is 3 days. We will receive what we ordered at the end of the day. If we are using (s, Q) policy with s=2 and Q=5. Which of the following statement is not true? A. The inventory position on day 9 is 3. O B. The order quantity on day 6 is 0. C. The order quantity on day 5 is 0. D. The net inventory on day 3 is -3. QUESTION 8 Continue on Q6, if we change the policy to (R, S) with R=4 and S=10. Which of the following statement is not true? A. The inventory position on day 5 is 9. B. The net inventory on day 7 is -14. O C. The order quantity on day 9 is 0. O D. The order quantity on day 4 is 10. QUESTION 9 Continue on Q6, if we change the policy to (R, s, S) with R=3, s=2, and S=6. Which of the following statement is not true? O A. The order quantity on day 6 is 0. OB. The order quantity on day 9 is 6. O C. The net inventory on day 7 is -5. O D. The inventory position on day 5 is 1