Question 7 (3.03 points) The demand for the first three months is listed below. Based on this information what is the 3 month moving average forecast for Month 4? Month 1 Month 2 Month 3 21 19 19 O 17 Unable to calculate with this information 20 Question 12 (3.03 points) You have 10 inventory items and your manager has stated that there should be 20% A items, 30% Bitems, and 50% C items. Based on the data below, which item would be a Bitem? Item number Projected annual usage Unit cost 5000 1.25 8000 2.24 1000 3.65 2000 5.25 B000 3.12 6000 4.56 1500 7.21 2500 12000 6000 3:01 9.2 3.58 Item 6 Item 9 Item 5 Item 1