Your usual cost to ship a 20-foot container is USD 3000. You generally elect to use 20-foot containers once you have a shipment of 20 cbm or more. You have a shipment of late merchandise that now must move via air. The cost of moving your merchandise via air is $3.00 per kilo. You must move 22 cbm via air. Your product is not particularly heavy and your payment for the airfreight will be based on volume. (Final figures are rounded - assume all other charges incidental to a shipment are included in the figures given) D. Your cost per cubic foot for air is?