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

2016

Jan.1Paid $20,515 cash plus $1,485 in sales tax for a new delivery truck estimated to have a five-year life and a $2,000 salvage value. Delivery truck costs are recorded in the Trucks account.Dec.31Recorded annual straight-line depreciation on the truck.

2017

Dec.31Due to new information obtained earlier in the year, the truck's estimated useful life was changed from five to four years, and the estimated salvage value was increased to $2,400. Recorded annual straight-line depreciation on the truck.

2018

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

Required:

1-a.Calculate depreciation for year 2017.

1-b.Calculate book value and gain (loss) for sale of Truck on December, 2018.

1-c.Prepare journal entries to record these transactions and events.