(B) For the following table, determine the following items: 6- Critical path. 7- Total project duration. 8- Total float of the project. 9- Define the free float of each activity. Using GANTT and PERT methods. # Activity Duration Predecessor Relationship 1 A 5 2 B 3 A F-S (2) 3 2 A F-F 4 D 5 B S-S (3) 5 E 12 F-S (-1) 6 F 2 D F-S 7 G 3 B F-S (3) 8 H 4 E F-F (3) 9 I 2 F,G,H F-S 10 J 3 I S-S (3) (B) For the following table, determine the following items: 6- Critical path. 7- Total project duration. 8- Total float of the project. 9- Define the free float of each activity. Using GANTT and PERT methods. # Activity Duration Predecessor Relationship 1 A 5 2 B 3 A F-S (2) 3 2 A F-F 4 D 5 B S-S (3) 5 E 12 F-S (-1) 6 F 2 D F-S 7 G 3 B F-S (3) 8 H 4 E F-F (3) 9 I 2 F,G,H F-S 10 J 3 I S-S (3)