PLEASE DO NOT ANSWER FOR A,B AND C JUST ONLY ANSWER FOR D PART

FIND THE CRITICAL PATH & EXCEPCTED PROJECT DURATION

FOR CRITICAL YOU HAVE OPTION FRONT OF YOU JUST CHOOSE ONE PLEASE ANSWER THE RIGHT ONE THANK YOU

PLEASE DO NOT ANSWER FOR A,B AND C JUST ONLY ANSWER FOR D PART

FIND THE CRITICAL PATH & EXCEPCTED PROJECT DURATION

FOR CRITICAL YOU HAVE OPTION FRONT OF YOU JUST CHOOSE ONE PLEASE ANSWER THE RIGHT ONE THANK YOU

Problem 17-1 (Static) For each of the following network diagrams, determine both the critical path and the expected project duration. The numbers on the arrows represent expected activity times. a. Activity-on-arrow diagram 2 10 8 3 6 10 12 11 6 1-3-6-9-11-12 The critical path is The expected project duration is 31 b. Activity-on-node diagram 3 18 4 2 10 5 6 5 13 3 9 N 8 9 11 7 1-2-5-7-8-9 The critical path is The expected project duration is 55 c. Activity-on-arrow diagram 14 13 2 5 12 10 6 6 15 14 13 1 3 16 11 3 7 13 (14 10 4 8 9 15 11 10 1-2-5-12-16 The critical path is The expected project duration is 44 d. Activity-on-node diagram 7 00 D 3 4 Start) B E (End 5 7 6 F F G The critical path is The expected project duration is A-D B-E C-F-E C-F-G