1. Solve this Line Balancing Math. (8 marks) Immediate Predecessor B Tasks A B D E F G Task Time (in minutes) 0.4 0.3 0.4 0.5 0.5 0.8 0.6 D C, E F a) Draw a precedence diagram and mark the workstation assigned to each task. (2 marks) b) Assuming a 10 hours workday. Compute the cycle time needed to obtain an output of 480 units per day. (.5 mark) c) Determine the minimum no of workstation required. (.5 mark) d) Assign task to workstations using this rule: (4 marks) i. Assign task according to the greatest number of following tasks. ii. In case of a tie, use the tiebreaker of assigning the task with the greatest positional weight e) Compute Percent Idle time and Efficiency. (.5+.5= 1 marks)