X Your answer is incorrect. Cullumber Company purchased a new machine on October 1, 2022, at a cost of $66,000. The company estimated that the machine has a salvage value of $7,140. The machine is expected to be used for 72,000 working hours during its 6-year life. Compute the depreciation expense under the straight-line method for 2022 and 2023, assuming a December 3 l year-end. {Round answers to 2 decimal places, 2.3. 527525.] 2022 2023 The depreciation expense under the straight-line method $ 9810 $ 11772