Help! I just need the answer to the final part of this question. (If machine 2 was purchased on April 1 instead of July 1, what would their depreciation expense be for this machine in 2021? 2022?

In recent years, Wildhorse Company has purchased three machines. Because of frequent employee turnover in the accounting department, a different accountant was in charge of selecting the depreciation method for each machine, and various methods have been used. Information concerning the machines is summarized in the table below. For the declining-balance method, Wildhorse Company uses the double-declining rate. For the units-of-activity method, total machine hours are expected to be 41,000. Actual hours of use in the first 3 years were 2021, 900; 2022, 4,500; and 2023, 7,600. (21) Your answer is correct. For Machine \#3, calculate depreciable cost per hour under units-of-activity method. Depreciable cost $ per hour (b) F Your answer is incorrect. If machine 2 was purchased on April 1 instead of July 1 , what would be the depreciation expense for this machine in 2021 ? In 2022