You may need to use the appropriate technology to answer this question. Consider the PERT/CPM network with estimated times in weeks shown in the following figure. The project is scheduled to begin on May 1. IT A H Start Finish 1 The three-time estimate approach was used to calculate the expected times and the following table gives the variance for each activity. Activity Variance A 1.2 B 0.6 C 1.3 D 0.9 E 0.2 F 0.5 G 0.7 H 1.1 (=) Give the expected project completion date and the critical path. (Enter your critical path as a comma-separated list.) The expected project completion is weeks from May 1 with a critical path of (b) Based only on the critical path, by what date are you 99% sure the project will be completed? (Round your answer to one decimal place.) | weeks from May 1