RESPONDA LA PREGUNTA #9 USANDO LA PREGUNTA #8!

Given the following network, A. What is the critical path? B. How long will it take to complete this project? The duration, in days, follows the letter of each activity. C. Can activity B be delayed without delaying the completion of the project? If so, how many days? Given the estimated activity times below and the network in Exercise 8, What is the probability that the project will be completed within (based on the path with the longest expected time): A. 21 days? B. 22 days? C. 25 days