A bus was purchased for $41,000. Shipping costs were $750 and adjustments to the engine cost $3,000. Hiring a driver costs $20,000. The salvage value is estimated to be $5,000 and the useful life is estimated to be 5 years. Using double-declining depreciation method, determine the depreciation for year 5. a) $2,320 b) $800 c) $3,866 d) $850