18. Depreciation Methods LO2 Xing, Inc., purchases a delivery truck on January 1 for $25,000. The truck has an estimated useful life of five years and an estimated salvage value of $2,500 Required For both the straight-line and double-declining-bal- ance methods of depreciation, prepare a schedule of depreciation expense, accumulated depreciation, and net book value over the life of the asset. Advise Xing, Inc., of the advantages/disadvantages of the two depreciation methods