Question 24 (4 marks) A poultry business project requires an initial investment of R75 000. The business generates the following incomes at the end of the given times. 6 months : R20000 12 months : R25000 18 months : R40000 The expected return on this project is 10% per annum. Find the net present value of this project. A. -1251.23 B. 10000 C. 1467.89 D. -1780.11 Question 25 (4 marks) The following are pairs of independent variables and their corresponding dependent variables. In which of these pairs of variables should the independent variable be interchanged with its dependent variable? Independent variable (x) Dependent variable (y) A. Daily temperature Electricity consumption B. Annual salary Number of vacations taken C. Number of exams passed Amount of time spent studying D. Alcohol consumption by drivers Number of accidents by those drivers