10. Drawing the Network Diagram Activity A B C D E F G H I J K L M N Immdiate Predessor - - - A A B,E B,E C D,F D,F G,H G,H J,K L Duration 7 12 17 15 9 11 5 8 10 15 10 8 10 7
11. 10 20 40 50 70 90 30 60 80 B,17 A,7 C,12 H,11 G,8 F,5 D,9 I,15 J,10 K,10 M,10 L,8 N,7 E,15 Activity A B C D E F G H I J K L M N Immdiate Predessor - - - A A B,E B,E C D,F D,F G,H G,H J,K L Duration 7 17 12 9 15 5 8 11 15 10 10 8 10 7