The trаffic mаnаger fоr WLG, Inc. is evaluating transpоrtatiоn modes for shipment of the company’s products. WLG’s components division produces electronic assemblies according to buyer’s specifications. The typical product is high-value (in the range of $30,000 to $50,000), small (less than 8 inches square), and very fragile. Insurance costs are $1,750 per day for each item, and the shipment distance is 2,500 miles. Which mode of transportation would be most appropriate?