All answers were generated using 1,000 trials and native Excel functionality.) At a local university, the Student Commission on Programming and Entertainment (SCOPE) is preparing to host its first music concert of the school year. To successfully roduce this music concert, SCOPE has to complete several activities. The following table lists information regarding each activity. An activity's immediate predecessors are he activities that must be completed before the considered activity can begin. The table also lists duration estimates (in days) for each activity. The following network illustrates the precedence relationships in the SCOPE project. The project begins with activities A and B, which can start immediately (time 0) because hey have no predecessors. On the other hand, activity E cannot be started until activities B and C are both completed. The project is not complete until all activities are completed. (a) Using the triangular distribution to represent the duration of each activity, construct a simulation model to estimate the average amount of time to complete the concert preparations. Round your answers to one decimal place. (b) What is the likelihood that the project will be complete in 23 days or less? Round your answer to the nearest whole number. %