QUESTION 3 (25 Marks) 3.1 REQUIRED Calculate the following: 3.1.1 Break-even quantity. (5) 3.1.2 Break-even value using the marginal income ratio. (4) 3.1.3 Margin of safety (in terms of units). (4) 3.1.4 Expected total marginal income and net profit. (5) INFORMATION Sammy Ltd manufactures calculators. The following information was extracted from the budget for the year ended 31 December 2023: 3.2.Required Calculate the following from the information provided below. 3.2.1. Net profit or loss (3) 3.2.2. The number of units that must be sold to obtain a profit of R1 000000 . (4) INFORMATION