Golf-Sport is a small-sized company that produces high-quality components for people who build their own golf clubs and prebuilt sets of clubs. There are five componentssteel shafts, graphite shafts, forged iron heads, metal wood heads, and metal wood heads with titanium insertsmade in three plantsChandler, Glendale, and Tucsonin the Golf-Sport system. Each plant can produce any of the components, although each plant has a different set of individual constraints and unit costs. These constraints cover labor and packaging machine time (the machine is used by all components); the specific values for each component-plant combination are given in Tables 1- 3. Note that even though the components are identical in the three plants, different production processes are used, and therefore the products use different amounts of resources in different plants