During the year ending 30th June 2019, Degas plc entered into a contract to build an office building for a price of 400,000, plus a performance bonus of 20,000 if the offices were complete by 30th September 2020. The contract met the criteria for revenue to be recognised over time. Degas has a long history in this type of construction work and the directors are very confident that the office building would be complete well before 30th September 2020. Due to a global shortage of steel, costs have increased significantly in the current year. The following information relates to the contract as at 30th June 2020: 290,000 150,000 Costs incurred to date Estimate of the costs to complete the contract Value of work certified by independent architect Amounts invoiced to date 273,000 225,000 Recognised in the Statement of profit or loss for the year ended 30th June 2019 with respect to the above contract: Revenue Cost of sales 100,000 (80,000) The work is still due to be completed before 30th September 2020. Requirements a. Prepare the relevant Statement of profit or loss and Statement of financial position extracts in respect of the above contract for the year ended 30th June 2020. (8 marks) b. Explain your treatment of the performance bonus. (2 marks)