The medequip company produces precision medical diagnostic equipment at two factories. Three medical centers have placed orders for this month's production output. the table below shows the cost for shipping each unit from each factory to each of these customers. Also shown are the number of units that will be produced at each factory and the number of units ordered by each customer. How should the units be shipped to minimize the cost of shipping for the company?


From.........Customer1....Customer2.....Customer3. .....Output
Factory1.........$600............$800............. $700.............400 units
Factory2.........$400............$900............. $600.............500 units
Order Size.......300 units.......200 units.......400 units