Copy equipment was acquired at the beginning of the year at a cost of $60,750 that has an estimated residual value of $5,500 and an estimated useful life of 5 years. It is estimated that the machine will output an estimated 1,105,000 copies. This year, 250,000 copies were made. a. Determine the depreciable cost. fill in the blank 1 of 1$ b. Determine the depreciation rate. Round your answer to two decimal places. fill in the blank 1 of 1$ per copy c. Determine the units-of-activity depreciation for the year. fill in the blank 1 of 1$