Table 2: Other parameters in the production-inventory system.

Product Item 1 Item 2 Item 3 Item 4 Item 5

Unit selling price 100 80 60 85 100
Unit storage cost 10 6 12 8 10
Unit shortage cost 40 35 30 45 50
Unit storage area 5 8 6 5 8
Production cost in plant 15/12 8/10 4/4 10/9 14/15