how do you solve these questions?

QUESTION 41 2 points Se Use the following information to answer questions 41-46 Consider the following Precedence Network information: Task Duration (minutes Immediate Predecessors a 3 2 ja C d 3 b, c e 4 2 d 9 3 n 16 le 19, h The cycle time is 12 minutes. Apply the rule of assigning the task with the most followers first, if there is a tie, then assign based on the longest task time. What are the minimum number of work stations (rounded)? (2 marks) OWS = 2 OWS = 3 WS = 4 WS-5 QUESTION 42 2 points Sav How many followers does "Task a" have? (2 marks) 2 3 NO Oooo QUESTION 43 2 points Save How many followers does "Task i" have? (2 marks) 0 3 QUESTION 44 2 points Savo Which task would be assigned first to Work station 1? (2 marks) Oooo GOOD L. QUESTION 45 Which task would be assigned second? (2 marks) b 000 WOOD QUESTION 46 What is the idle time on workstation one? (2 marks) 0 1 min 2 min 3 min Click Sana and Sub