Answer:
The depreciation expense for 2018: c. $25,375
Explanation:
Grover Corporation uses the units-of-production depreciation method. Depreciation expense is calculated by the following formula:
Depreciation Expense = [(Cost of asset − Salvage Value )/Life in Number of Units
] x Number of Units Produced = Depreciation Expense per unit x Number of Units Produced
In the company,
Depreciation Expense per mile = ($109,200-$4,200)/120,000= $0.875
The truck was driven 29,000 miles in 2018, so the depreciation expense for 2018: $0.875 x 29,000 = $25,375