Timberly Construction makes a lump-sum purchase of several assets on January 1 at a total cash price of $800,000. The estimated market values of the purchased assets are building, $524,700; land, $306,900; land improvements, $79,200; and four vehicles, $79,200. 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 $28,000 salvage value. 3. Compute the first-year depreciation expense on the land improvements assuming a five-year life and double-declining-balance depreciation.