If you increase the duration of activity D to 6 months, how does the critical path change? How many months does it take to complete the project according to the critical path analysis?

AON Diagram C 8 10 A 06 B 6 8 D 10 13 606 21012 2 6 8 3 12 15 Start Elo 1 F16 7 G 8 15 1 56 178 7 8 15 ES, EF,LS, LF Activity ES EF LS LF c 8 10 10 12 10 13 12 Slack time Activity Slack Critical path: Start-A-B-G-Finish Finish