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2. Below the data for a construction project is given. Activity Precedence b 14 3 15 6 A. C 12 10 A. C 16 12 B. D. E 17 16 a) Find the critical path of the project (30 points) b) Find the probability of the project that the project will be finished before 36 days. (5 points) c) Find the duration of the project such that it can be met with a probability of 80 %? (5 points)