4.3. The following table indicates a retail store's planned monthly sales for a four- month sales period in 2005. The target inventory turnover rate is 3. September R16 450 October R20 570 November R24 980 December R38 060 Using this information show a detailed calculation of the BOM stock for the month of September ONLY using the percentage variation method (10 marks) 4.4. Use the information below to calculate the following: - Total stock needs for the month a. Open To Buy Expected deliveries (4 marks) (4 marks) T R5 600 Beginning of Month stock R80 000 Planned reductions 6% of planned sales End of Month stock Planned sales R88 000 R25 000 ates Text Predictions: On Accessibility Investigate [Total 36 marks]