A machine costing $180,000 has an estimated residual value of $15,000 and an estimated service life of ten years. What is the annual depreciation for each of the indicated years under the following methods?

A. Double declining-balance:

i. Year one $_________________________

ii. Year two $ _________________________

B. Units of production. Lifetime production is estimated at 110,000 units; the machine produced 12,000 units in Year one and 18,000 in Year two:

Year one $___ ___________

C. Straight-line depreciation method:

Year one $____________