nited Express Service (UES) uses large quantities of packaging materials at its four distribution hubs. After screening potential suppliers, UES identified six vendors that can provide packaging laterials that will satisfy its quality standards. UES asked each of the six vendors to submit bids to satisfy annual demand at each of its four distribution hubs over the next year. The following table sts the bids received (in thousands of dollars). ES wants to ensure that each of the distribution hubs is serviced by a different vendor. Which vendors should UES select to supply each distribution hub? (Enter the number "0" when a vendor does th ship to a hub.) Martin, Schmidt, Miller, D\&, Larbes, Lawler) =( hat is the total cost (in dollars) of the accepted bids?.