Yoshi Company completed the following transactions and events involving its delivery trucks. Year 1

January 1	Paid $20,515 cash plus $1,635 in sales tax for a new delivery truck estimated to have a five-year life and a $2,450 salvage value. Delivery truck costs are recorded in the Trucks account.
December 31	Recorded annual straight-line depreciation on the truck.

Year 2

December 31	The trucks estimated useful life was changed from five to four years, and the estimated salvage value was increased to $2,550. Recorded annual straight-line depreciation on the truck.

Year 3

December 31	Recorded annual straight-line depreciation on the truck.
December 31	Sold the truck for $5,300 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.