47.8. (Learning Objective 3: Compute depreciation using units-of-production method with residual value of zero) Using the units-of-production method of depreciation (with miles as the production unit), calculate the following amounts for the car for each of the four years of its expected life: a. Depreciation expense b. Accumulated depreciation balance c. Book value 97-9. (Learning Objective 3: Compute depreciation using double-declining-balance method with a residual value of zero) Using the double-declining-balance method of depreciation, calculate the following amounts for the car for each of the four years of its expected life: a. Depreciation expense b. Accumulated depreciation balance d 21-12 c. Book value 47.8. (Learning Objective 3: Compute depreciation using units-of-production method with residual value of zero) Using the units-of-production method of depreciation (with miles as the production unit), calculate the following amounts for the car for each of the four years of its expected life: a. Depreciation expense b. Accumulated depreciation balance c. Book value 97-9. (Learning Objective 3: Compute depreciation using double-declining-balance method with a residual value of zero) Using the double-declining-balance method of depreciation, calculate the following amounts for the car for each of the four years of its expected life: a. Depreciation expense b. Accumulated depreciation balance d 21-12 c. Book value