The following are the information on wage system followed by Oman Flour Mills Company SAOG You are required to: a) Calculate wages of workers under Gantt's task bonus plan. (6 Marks) Time rate OMR 8 per hour Standard output 40 units per week Piece rate above the high task OMR 10 per unit In a 40 hour week, the production of the workers was as follows: A 35 units, B 40 units. C 45 units and D 50 units (2 Marks) b) Calculate total earnings from the following data under Halsey plan. Standard time: 10 hours Time taken: 9 hours Time rate: OMR 3 per hour. c) Elaborate how rewards given to employees is linked to labour turnover. (Minimum 100 words) (2 Marks)