Required information [The following information applies to the questions displayed below.] Movelt Corporation is the world's leading express-distribution company. In addition to its 643 aircraft, the company has more than 57,000 ground vehicles that pick up and deliver packages. Assume that Movelt sold a delivery truck for $17,000. Movelt had originally purchased the vehicle and recorded it in the Truck account for $29,000 and had recorded depreciation for three years. Required: - Calculate the amount of gain or loss on disposal, assuming that Accumulated Depreciation-Truck was (a) $12,000,(b)$8,000, and (c) $14,000. (Select "None" if there is no Gain or Loss.)