P-3) (10 Pts.) XYZ Electronics Manufacturing company, has the following 10 semiproduct in inventory. To be able to manage the inventory in a proper way, the manager wants the responsible industrial engineer to divide these items into ABC classifications. COST/UNIT (S) 50 12 45 10 ITEM CODE A B D E F G H I J ANNUAL DEMAND 3000 4000 1500 6000 1000 500 300 600 1750 2500 20 500 1500 20 10 5 a. How would the plant classify these items according to an ABC classification system? (7pts) b. How can you use this information (3 pts)