Use the following information about a PERT project to answer Q3?-3B. Times are in days. Assume only one critical path exists which is: A, C, E, F 3'?) 1What is the expected project completion time? Round off to the nearest integer. A. 13 days B. 30 days (3. 23 days D. 33 days 38) What is the standard deviation of project completion time?I A. 1.51 days B. 2.54 days C. 1.26 days D. 5.44 days