5: (20 Marks) Consider Part A and Part B below separately: Part A (15 Marks) Drest Company reported net incomes for a three-year period as follows (all amounts in HK$): 2020, 186,000; 2021, 189,000; 2022, 180,000. In reviewing the accounts in 2023 after the books for the prior year have been closed, you find that the following errors have been made in summarizing activities: Overstatement of ending inventory Understatement of accrued advertising expense Instructions 2020 2021 2022 42,000 51,000 24,000 6,600 12,000 7,200 (a) Determine corrected net incomes for 2020, 2021, and 2022. [10 marks] (b) Give the entry to bring the books of the company up to date in 2023, assuming that the books have been closed for 2022. [5 marks] Part B (5 Marks) 1. 20 employees were severely injured in an explosion of a manufacturing plant in July 2022. Insufficient equipment maintenance and safety procedures were blamed for the incident. As a result, legal proceedings have been started in September seeking damages from the company but it disputes liability. Up to the reporting date (31 December, 2022), the solicitors have advised that it is probable that the company would be found liable. But they have also advised that it is almost impossible to determine the amount of damages for settlement. What is the appropriate accounting treatment for the event in the financial statements for the year ended as at 31 December, 2022? Justify your answers. [2 marks] 2. An oil tanker of Mike Ltd., a shipping company, leaked oil and polluted the harbor of Country A. The country has no legislation requiring foreign companies to clean up oil slick. It is estimated that the government of Country A will take four months and $8 million to clean up the oil slick. At the end of reporting period, the company has not yet announced whether it will pay the Country A' government for the clean-up bill. Discuss the circumstances under which Mike Ltd. should make a provision for cleaning up the oil slick in the financial statements. [3 marks]