help please

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 $31,000. Movelt had originally purchased the truck for $51,000 and had recorded depreciation for three years. 2. Using the following structure, indicate the effects (accounts, amounts, and + for increase and for decrease) of the disposal of the truck, assuming that Accumulated Depreciation was (a) $20,000, (b) $16,000, and (c) $26,000. (Enter any decreases to Assets, Liabilities, or Stockholders' Equity with a minus sign.) Assets Liabilities + Stockholders' Equity (a) (b) (c)