(a) You are given the project network/precedence diagram and activity times (in weeks) shown below. (18) E E (12) Start B (7) Finish D (30) F C(4) (20) Determine the time for each path, the critical path, and the expected completion time. Copy the following table into your Word report (add or delete rows as needed) to determine each path time, the Critical Path, and the expected project completion time. Label the Critical Path time and the expected project completion time. Path Time (b) Determine the ES, EF, LS, LF, & slack for each activity. Indicate which activities are on the critical path. Copy the table shown below into your Word document and then complete the table. Determine the time for each path, the critical path, and the expected completion time. Copy the following table into your Word report (add or delete rows as needed) to determine each path time, the Critical Path, and the expected project completion time. Label the Critical Path time and the expected project completion time. Path Time 2 (6) Determine the ES, EF, LS, LF, & slack for each activity. Indicate which activities are on the critical path. Copy the table shown below into your Word document and then complete the table. On Critical Path? Indicate with a * (LS-ES) or (LF-EF) Slack Activity Time ES EF LS LF Activity A B B D | E F