Toy Story You are the owner of a toy stand in a mall and you need to decide how many units of a particular toy you will order to sell at your stand You know that the demand will either be 20 40 60 80 or 100 with equal likelihood The unit cost of the toy is 4 and every unit you sell earns revenue of 10 per unit Leftover units cannot be salvaged or re sold and are worthless You have only one opportunity to buy in anticipation of demand Because the toys are shipped in batches you must o