How to calculate 1a-b?

Problem 8-5A Computing and revising depreciation, selling plant assets LO C2, P1, P2 Yoshi Company completed the following transactions and events involving its delivery trucks. Year 1 Jan. 1 Paid $20,515 cash plus $1,785 in sales tax for a new delivery truck estimated to have a five-year life and a $2,150 salvage value. Delivery truck costs are recorded in the Trucks account. Dec. 31 Recorded annual straight-line depreciation on the truck. Year 2 Dec. 31 The truck's estimated useful life was changed from five to four years, and the estimated salvage value was increased to $2,700. Recorded annual straight-line depreciation on the truck. Year 3 Dec. 31 Recorded annual straight-line depreciation on the truck. Dec. 31 Sold the truck for $5,500 cash. Required: 1-a. Calculate depreciation for Year 2. 1-b. Calculate book value and gain (loss) for sale of Truck on December 31, Year 3. 1-c. Prepare journal entries to record these transactions and events. Complete this question by entering your answers in the tabs below. Prey 13 nf 14 Next > Required 1A Required 1B Required 10 Calculate depreciation for Year 2. Total cost Less accumulated depreciation (from Year 1) Book value Less revised salvage value Remaining cost to be depreciated Years of life remaining Total depreciation for Year 2 0 Depreciation expense (for Year 1) Depreciation expense (for Year 2) Depreciation expense (for Year 3) Accumulated depreciation 12/31/Year 3 Book value of truck at 12/31/Year 3 0 Total cost Accumulated depreciation Book value 12/31/Year 3 Record the total cost of the new delivery truck