2a. Consider the following project. What is the expected duration of activity A? Optimiste Timco) w e) s likely Time m) we Pessimis Time ws) Savity Prodo Your answer 2b. Consider the following project. What is the critical path? O misti Time Morlikely Time mit Tune Your answer 2c. Consider the following project. What is the expected duration of the critical path? Optimiste s likely Pessimistic Time Basity | Prod u cts) Your answer 2d. What is the variance of activity A? Opremite Mosley Pessimis Prades (cs) Your answer 2e. What is the variance of the critical path? Immediate Predecessors Optimistic Time (o) weeks) Most likely Time (m) weeks) Pessimistic Time (p) weeks) Activity CD EF Your answer 2f. If we are trying to calculate the probability of completing the job in 22 weeks, what is the 2-score? * Optimistic Time (0) wecks) Immediate Predecessors Most likely Time (m) wecks) Pessimistic Time (p) wucks) Activity CD EF Your answer 2g. What is the probability of completing the job in 22 weeks? * Optimistic Time (o) wecks) Immediate Predears Most likely Time (m) (wecks) Pessimistic Time (p) ( ks) Activity AB CD EF Your