Please help.

Terry Wade, the new controller of Pronghorn Company, has reviewed the expected usefullives and salvage values of selected depreciable assets at the beginning of 2022. Here are his findings: All assets are depreciated by the straight-line method. Pronghorn Company uses a calendar year in preparing annual adjusting entries and financial statements. After discussion, management has agreed to accept Terry's proposed changes. (The "Proposed" useful life is total life, not remaining life.) (a) Compute the revised annual depreciation on each asset in 2022