2. Al Nasser is a manufacturing company which provided the following particulars for a process: Time Rate Standard time and quantity A week workers manufacture in units: Standard payment per week 8 OMR per hour 40 hours a week, 200 units per week [5 working days] Ahmed 160 units, Mazin = 200 units, Rashid 210 400 OMR per week Calculate the total earnings for each worker [in week time] under Gantt's Task System.