Answer:
The correct option is option c $3800.
Explanation:
As the depreciation method is sum of the years method for which the value is given as
Depreciation base= 20000-2000=18000
Year Depreciation Remaining Depreciation Depreciation Book
Base Life Fraction Value Value
1 18000 4 4/(1+2+3+4) 4/10*18000 20000-7200
=4/10 7200 12800
2 18000 3 3/(1+2+3+4) 3/10*18000 12800-5400
=3/10 5400 7400
3 18000 2 2/(1+2+3+4) 2/10*18000 7400-3600
=2/10 3600 3800