Part A Sparkling Toys Sdn. Bhd. sales slumped badly in 2021 due to so many people purchasing gifts online. The company's income statement showed the following results from selling 500,000 units of toys: net sales RM2,125,000; total costs and expenses RM2,500,000; and net loss RM375,000. Costs and expenses consist of the following: Cost of goods sold Selling expenses Administrative expenses Total Total (RM) 2,000,000 200,000 300,000 2,500,000 Variable (RM) Fixed (RM) 1,300,000 700,000 50,000 150,000 150,000 150,000 1,500,000 1,000,000 For the year 2022, the management of Sparkling Toys is considering to purchase a new automated equipment. By operating this new equipment, the company is going to change the proportion between variable and fixed expenses to 45%:55%. Required: (a) Compute contribution margin and contribution margin ratio for the year 2021. (6 marks) (b) Compute break even sales for the year 2021. (3 marks) (c) Should the management decide to proceed with its plan, compute the break-even sales for 2022. (6 marks)