Can you help me with the E answer?

The Action Toy Company has decided to manufacture a new train set, the production of which is broken into six steps. The demand for the train is 4,600 units per 40-hour workweek: Performance Time (seconds) Task Predecessors 22 27 A 14 A 15 12 B, C D, E 28 This exercise only contains parts b, c, d, e, and f. b) Given the demand, the cycle time for the production of the new train set = 31.3 seconds (round your response to one decimal place). c) The theoretical minimum number of workstations = 4 (round your response up to the next whole number). d) Using the longest operation time rule, the assignment of tasks to workstations should be: (Hint: Number workstations sequentially in terms of precedence relationships and combine any applicable tasks.) c) The theoretical minimum number of workstations = 4 (round your response up to the next whole number). d) Using the longest operation time rule, the assignment of tasks to workstations should be: (Hint: Number workstations sequentially in terms of precedence relationships and combine any applicable tasks.) Task Workstation # A Station 1 B Station 2 Station 3 D Station 3 E Station 4 F Station 5 Were you able to assign all the tasks to the theoretical minimum number of workstations? No e) The total idle time per cycle for the process = seconds (enter your response as a whole number). Enter your answer in the answer box and then click Check