do not copy

show all the steps

writings should be clear

i saw this question is been answered by chegg but i need more appropriate one

Task Immediate Predecessor Task Time (in minutes) A 0.3 B 0.1 a 0.7 D b 0.1 e d 0.8 F c, e 1 G f 0.2 a) Draw a precedence diagram and mark the workstation assigned to each task. (.75 +.75 marks) b) Assuming a 6 hours' workday. Compute the cycle time needed to obtain an output of 180 units per day. (.75 mark) c) Determine the minimum no of workstation required. (.75 mark) d) Assign task to workstations using this rule: (3 marks) i. Assign task according to the greatest positional weight. ii. In case of a tie, use the tiebreaker of assigning the task with the greatest number of following tasks. e) Compute Percent Idle time and Efficiency. (.50 +.50 marks)