Tasks 1, 2, 3, 4: Allocated Mark: ( 30 ) The following figures have been taken from the books of Haytham WLL as at 31 October 2020 BD Stock of Raw Materials on 1 November 2019 52,500 Stock of Raw Materials on 31 October 2020 7,500 Purchase of Materials 75,000 Factory Wages 67,500 Factory Expenses 62,250 Establishment Expenses 15,000 Finished Stock on 1 November 2019 22,500 Finished stock on 31 October 2020 11,250 Sales 300,000 Units manufactured during the year ended 31 October 2020 6,000 Required: 1. Explain to a subordinate how to prepare a Cost Statement showing the main components