a Question Three: (5 marks) Consider the tasks in the following table. Management wishes to balance the product line with the intent of minimizing idle time. Assume an output rate of 5000 units per week and 40 hours available per day. Task times are in minutes. Task Immediate Predecessor Task Time (minutes) 0.12 b 0.30 b 0.36 d 0.25 d 0.17 f d 0.05 ef 0.10 h f 0.08 i g,h 0.25 Total work content 1.68 e Determine the following: 1- Draw a precedence diagram. 2- Calculate the minimum number of workstations required in product line. 3- Assign tasks to workstations. 4- Compute efficiency of line and resulting idle time in it