Stuart Freight Company owns a truck that cost $40,000. Currently, the truck's book value is $22,000, and its expected remaining useful life is four years. Stuart has the opportunity to purchase for $24,000 a replacement truck that is extremely fuel efficient. Fuel cost for the old truck is expected to be $6,500 per year more than fuel cost for the new truck. The old truck is paid for but, in spite of being in good condition, can be sold for only $20,000. Required Calculate the total relevant costs. Should Stuart replace the old truck with the new fuel-efficient model, or should it continue to use the old truck until it wears out? Total relevant costs Should Stuart replace or continue the old truck? Keep Old Replace With New $ 4,000 $ 8,800 Replace the old truck