Printer Shipping Methods and CostsDustin HuntingtonThis expert system will determine what printers are to be shipped, the recommended method of shipment (based on weight) and the cost to send the shipment.Ship by airShip by truckThe weight of the shipment in poundsThe Shipping Manual - page 58The type of printer(s) to be shipped isModel AModel BModel CThe number of Model A printers to be shippedThe number of Model B printers to be shippedThe number of Model C printers to be shippedThe cost of shippingWhen shipping by air be sure to use extra packing material.STOPRUN(INVOICE [COST] /c)