Problem 3: Workstation Assignment (9 points) A product has a required cycle time of 100 seconds and the following precedence diagram. Task A 50 sec Task C 50 sec Task F 90 sec Task G 50 sec Task B 10 sec Task D 10 sec Task E 20 sec a) Assign tasks to workstations using the "most following tasks" heuristic rule to break any ties. Show which tasks are assigned to each workstation (5 points). b) Calculate the efficiency of the assembly line (2 points). c) calculate the idle time in seconds) incurred for each unit produced on the assembly line (2 points)