27 015054 Fles (Extra Credit Question) The distributor has been offered an all-units quantity discount as follows. If he purchases less than 2000 units, he still pays $20 per unit. However, if he purchases at least 2000 units, then he would pay $18 per unit. Assume that the rest of the parameters remain the same. What would be the new optimal ordering quantity? Multiple Choice 400 1600 1687 2000 26 (Extra Credit Question) Daily usage is exactly 60 gallons per day. Lead time is normally distributed with a mean of 5 days and a standard deviation of 3 days. What is the standard deviation of demand during lead time? 01:50:37 Multiple Choice Fles 60 times 5 60 times the square root of 5 60 times the square root of 3 60 times 3 10 times the square root of 2 25 The logistics/operations manager of a mail order house purchases two products for resale: king beds (K) and queen beds (Q). Each king bed costs $500 and requires 100 cubic feet of storage space, and each queen bed costs $300 and requires 90 cubic feet of storage space. The manager has $75,000 to invest in beds this week, and her warehouse has 18,000 cubic feet available for storage. Profit for each king bed is $300 and for each queen bed is $150. 2015025 What is the objective function? Fres Multiple Choice Z-$150K+ $3000 2-$500K+ $300Q Z $300K+ $1500 Z-$300K-$5000