armes at one dme, that the demand for the item is corratant over sime and that no shortages ans allowed. Let Dj= armual demand feritem } Q) - unit cost \& item f Si cos per order placed foritem f 1= ifiventocy carrying thame as a percenkage of the cost per unit W - the madmum amount of spice available for al gocds wy= spach nequired for isent j The decison varnables are Q, the amount of rem j to ender. The medel is: Minimixf1[C1D1+Q1Se2+ic12Q1]s.i