Required: 1-a. Allocate the lump-sum purchase price to the separate assets purchased. 1-b. Prepare the journal entry to record the purchase. 2. Compute the first-year depreciation expense on the building using the straight-line method, assuming a 15-year life and a $31,000 salvage value. 3. Compute the first-year depreciation expense on the land improvements assuming a five-year life and double-declining-balance depreciation. Complete this question by entering your answers in the tabs below. Required 1A Required 1B Required 2 Required 3 Compute the first-year depreciation expense on the building using the straight-line method, assuming a 15-year life and a $31,000 salvage value. Required 1A Required 1B Required 2 Required 3 Compute the first-year depreciation expense on the land improvements assuming a five-year life and double-declining-balance depreciation.