Protective Computer Screens (PCS) Incorporated: (4+4+5 marks) PCS makes anti-glare computer screens. The following are the planned sales and costs for 2021. Transaction Details Particulars Amount Sales of computer screens 10,000 units at 6 AUD each 60,000 AUD Total manufacturing overhead costs 40,000 AUD Total operating and administrative costs 10,000 AUD Desired profit margin 15,000 AUD The fixed components within the total manufacturing overhead costs and total operating and administrative costs are 7,000 and 8,000 AUD, respectively. Calculate (i) Break-even point in units (ii) Margin of safety in units (iii) Units required to be sold in order to earn the desired profit margin