Answer:
c) $15,900 and $17,900 respectively.
Explanation:
First calculate the Sum of all years digits
Sum of all years digits = 4 + 3 + 2 + 1 = 10
Now calculate the Depreciation rate using following formula
Depreciation rate = Remaining useful life / Sum of years digits
2021
Depreciation Rate = 4 / 10 = 0.40 = 40%
2022
Depreciation Rate = 3 / 10 = 0.30 = 30%
2023
Depreciation Rate = 2 / 10 = 0.20 = 20%
2024
Depreciation Rate = 1 / 10 = 0.10 = 10%
The depreciation schedule is attached. Please find it.
On December 31, 2022 the depreciation expense is $15,900 and Ending Book Value is $17,900