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1 1 30 1 3. The following are the time estimates (days) and the precedence relationships of the activities in a project network. Optimistic Most likely Pesimistic ID Description Predecesor duration duration duration 1 Start NA 0 0 0 2 Producers asociation organization 59 70 93 3 Historical features development 1 22 33 56 4 To hire expeditor 22 50 5 Twenty beneficiaries identification 31 40 61 6 Producers asociation formalization 2 30 51 90 7 Cultural features development 3 22 33 56 8 Technical norm proposal development 6,7 25 38 51 9 Technical norm proposal approval 8 36 54 102 10 Ten beneficiaries diagnosis 4,5 25 40 55 11 Techinical assistance to five beneficiaries 10 59 70 93 12 Joining of five entrepreneurs with exporters 11 25 35 45 13 Ten beneficiaries diagnosis 10 25 40 55 14 Techinical assistance to five beneficiaries 13 59 70 931 15 Joining of five entrepreneurs with exporters 14 25 35 45 (i) Construct activity on node (AON) network (ii) Calculate expected duration (te) and slack time on each activity (iii) Based on the slack time, identify the critical path of the project (iv) Determine the critical path duration with a probability of 84% (v) Find the probability that the project is completed in 34 weeks