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Activities K, M, and S immediately follow activity H, and their latest start times are 14, 9, and 11. The latest finish time for activity H is 11. cannot be determined. is 9. is 14. Exhibit 4. A project manager has discovered that three tasks are on the critical path for a particular project. She has developed the time estimates (in days) shown in the table below. Complete the table and determine the expected completion time for the project. A) 19 days B) 17 days C) 18 days D) 21 days Question 49 (5 points) Exhibit 4. A project manager has discovered that three tasks are on the critical path for a particular project. She has developed the time estimates (in days) shown in the table below. Complete the table and calculate total variance of the critical path. A) 2.01 B) 2.25 C) 4.05 D) 1.36 Exhibit 4. A project manager has discovered that three tasks are on the critical path for a particular project. She has developed the time estimates (in days) shown in the table below. Complete the table and determine the probability that the project will be completed in 20 days or less. A) Approximately 75 percent B) Approximately 88 percent C) Approximately 84 percent D) Approximately 92 percent