Required information [The following information applies to the questions displayed below.] OnTime Packaging 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 delliver packages. Assume that OnTime sold a delivery truck for $22,000. OnTime had originally purchased the vehicle and recorded it in the Truck account for $37,000 and had recorded depreciation for three years. Required: 1. Calculate the amount of gain or loss on disposal, assuming that Accumulated Depreciation -Truck was ( a )$15,000,(b)$13,000, and (c) $21,000. (Select "None" if there is no Gain or Loss.)