$6,060,000 Whispering winds Corp. purchased a 777 aircraft on January 1, 2020 at a cost of $40,400,000. The estimated useful life of the aircraft is 20 years, with an estimated salvage value of Compute the accumulated depreciation and book value at December 31, 2022 using the straight-line method and the double-declining-balance method. Straight-line Declining-balance Accumulated depreciation Book valge