Answer:
A
Explanation:
The following steps would be taken to determine the answer
Straight line depreciation expense = (Cost of asset - Salvage value) / useful life
($100,000 - $10,000) / 12 = $7500
Depreciation expense each year is $7500
Accumulated depreciation = $7500 x 2 = $15,000
Book value at the beginning of year 3 = $100,000 - $15,000 = $85,000
($85,000 - $2800) / 4 = $20,550