21) Inventory holding costs would include which of the following A) Transportation cost B) Buyer time C) Obsolescence cost D) Receiving cost 22) The lack of coordination within a supply chain A) manufacturing cost. B) inventory cost. C) replenishment lead time. D) level of product availability. 23) When most of the products a firm produces have the same peak demand predictable variability with inventory, it must A) use common components across multiple products B) use a seasonal workforce. C) build inventory of high demand or predictable demand products D) use subcontracting. 24) What type of network design is represented in A) Dedicated network B) Fully flexible network C) Chained network with one long chain D) Chained network with two long chains 25) A highly effective tool for a company to use when it tries to maximize profiles while being subjected to a series of constraints is A) aggregate programming. B) distribution programming. C) production programming. D) linear programming