b) Presented below are selected transactions for Solidago Berhad for 2021. Jan 1 Received RM3,000 scrap value on retirement of machinery that was purchased on January 1, 2010. The machine cost RM90,000 on that date, and had a useful life of 10 years with no residual value. April 30 Sold a machine for RM31,000 that was purchased on January 1, 2018. The machine cost RM90,000, and had a useful life of 5 years with no residual value. Dec 31 Discarded a business automobile that was purchased on April 1, 2017. The car cost RM42,000 and was depreciated on a 5-year useful life with a residual value of RM2,000. Required: Journalize all entries required as a result of the above transactions. Solidago Berhad uses the straight-line method of depreciation and has recorded depreciation through December 31, 2020. [15 marks]