please help the last person wrote something that had nothing to do with the work

16) Calculate the weighted average fill rate based upon the following information. You stock four items with the following probabilities of having the products in stock. PRODUCT IN-STOCK, PROBABILITY A 99 B 96 92 D 90 The frequency of order combinations is shown in the following table, ORDER COMBINATION PERCENTAGE OF ORDERS 25% B 10% 10% D 5% , 25% , , 15% AD 5% B.C 5% (A) Based upon this information, what is the weighted average fill rute for these products? (10 points) [B] Discuss why a weighted average fill rate is used. What does it truly measure 15 points)