Arestaurant chain has used data mining to determine that its hot dogs are unpopular with diners. therefore, it reduces its orders of hot dogs from its supplier. this is an example of which of the following supply chain management drivers?
a) information
b) facilities
c) transportation
d) inventory

T-comm makes a variety of products. it is organized in two divisions, north and south. the managers for each division are paid, in part, based on the financial performance of their divisions. the south division normally sells to outside customers but, on occasion, also sells to the north division. when it does, corporate policy states that the price must be cost plus 20 percent to ensure a "fair" return to the selling division. south received an order from north for 300 units. south's planned output for the year had been 1,200 units before north's order. south's capacity is 1,500 units per year. the costs for producing those 1,200 units follow