Valpre Limited plans to manufacture bar fridges and the following information is applicable: 2.1 Calculate the total net profit for the estimated figures. (4) 2.2 Calculate the break-even quantity (4) 2.3 Calculate the break-even value (3) 2.4 Calculate the break-even value using the marginal income ratio. (4) 2.5 Calculate the target sales volume to achieve a profit of R1 841 000. (4) 2.6 Calculate the new break-even quantity and value if the selling price is increased by 15% (4) 2.7 Calculate the margin of safety in units at the original budgeted volume and price (2)