solve with clarification please,this is taxation question

7. Djato Company Limited started business on March 1, 2019, preparing accounts to 31tt December each year. The following assets were purchased and used in generating the income of the company: One computer \& printer were sold for GHC3,000 on 11/11/2020. Required: Compute the company's capital allowance for the period ended 2019 to 2022 . 7. Djato Company Limited started business on March 1, 2019, preparing accounts to 31tt December each year. The following assets were purchased and used in generating the income of the company: One computer \& printer were sold for GHC3,000 on 11/11/2020. Required: Compute the company's capital allowance for the period ended 2019 to 2022