Question 16 (1 point) The following renresents a project with known activity times. All times are in weeks. Quiz Content ime Activity Predecessor (weeks) A 4 4 B 3 A 2 D B 7 E C D 9 F B 5 5 What is the minimum possible time required for completing the project (round it to the nearst whole number)? Your Answer: Your Answer Question 17 (1 point) The following represents a project with known activity times. All times are in weeks. Immediate Time Activity Predecessor (weeks) 5 B 3 C A 5 D B 5 E CD 8 F B 5 What is the minimum possible time required for completing the project (round it to the nearst whole number)? Your Answer: Your Answer Question 18 (1 point) The following represents a project with four activities. All times are in weeks. Most Immediate Optimistid Likely Pessimistic Activity Predecessor Time Time Time A 2 8 14 B 8 8 8 A A 6 9 9 18 D D B 11 11 17 What is the minimum expected completion time for the project (please round off to two decimal digits)? Your Answer: Your Answer Question 19 (1 point) The following represents a project with four activities. All times are in weeks. Most Immediate Optimistid Likely Pessimistic Activity Predecessor Time Time Time A 11 10 14 B 8 8 8 A 6 9 18 D B 5 11 17 What is the minimum expected completion time for the project (please round off to two decimal digits)