Southern Fried Chicken bought equipment on January 2,2018 , for $39,000. The equipment was expected to remain in service for four years and to operate for 6,600 hours. At the end of the equipment's useful life, Southern estimates that its residual value will be $6,000. The equipment operated for 660 hours the first year, 1,980 hours the second year, 2,640 hours the third year, and 1,320 hours the fourth year. Read the requirements. Requirement 1. Prepare a schedule of depreciation expense, accumulated depreciation, and book value per year for the equipment under the three depreciation methods: straight-line, units-of-production, and double-declining-balance. Show your computations. Note: Three depreciation schedules must be prepared. Begin by preparing a depreciation schedule using the straight-line method