please help with these

20 SECTION B The Super Farming Group plants crops in Gauteng Province. The company has found that the harvest is highly QUESTION 2 dependent on the annual rainfall. The table below show Super's revenue and the rainfall in the area for the past years. Revenue ('000) y 200 300 250 Rainfall (mm) x 100 300 400 200 100 700 200 200 350 (16) 2.1 Predict the revenue for the current season given the rainfall during the growing season. 2.2 Compute the revenue, if the rainfall was 600mm. (20) QUESTION 3 The Davidson Company specialises in the manufacture and supply of standardised unit-load equipment designed with the intention of saving space and maximising security and value. Over the 20 years of operations, the market in which the company operates has changed significantly to a point at which the company must aggressively strive to maintain market share. Part of the company's strategy is the development of accurate forecasts. Your manager is trying to determine what forecasting method would be most suitable, using the following data. Actual Demand Month Actual Demand Month 1 52 7 76 2. 55 8 77 3 57 9 77 4 67 10 79 5 73 11 6 80 75 12 82 3.1. Calculate the simple three-month moving average forecast for periods 4-12. 3.2. Calculate the weighted three-month moving average using weights of 0.4, 0.3, and 0.3 (largest weight to most recent data) for periods 4-12. (10) QUESTION 4 Formulate possible strategies to mitigate the bullwhip effect, using appropriate literature, diagrams and charts (10) to support your strategy. (20)