Cullumber Company purchased a delivery truck for $32,000 on July 1, 2022. The truck has an expected salvage value of $8,000, and is expected to be driven 100,000 miles over its estimated useful life of 8 years. Actual miles driven were 15,000 in 2022 and 12,000 in 2023. Cullumber uses the straight-line method of depreciation. (a) Compute depreciation expense for 2022 and 2023. Depreciation Expense 2022 2023 Straight-line method $