I am not sure I solved part B correctly. Please check, I know others have solved this problem, but when doing the backward pass, they did not follow the rule. use the smaller value going through backward pass for use LF first, transfer number to LS.

D) Draw a Gantt chart for the project.

where do I locate the data to use in my Gantt Chart for the activities and diagram days?

Thank you

H 1 J L M N 0 P R S T U ES Activity EF LS Duratior LF COUWLUI 650 D 10 1 11 15 1 16 5 . B 10! 2 12 15 1 16 18 1 19 3 2 || E A B C E F G 2 3 Crash 4 Normal Crash Cost PP Max CT 5 Activity Pred. Days Cost Cost 6 A 8 1200 1800 600 2 7 B A 2 2400 2500 100 1 8 A 4 400 500 100 1 9 B 5 1600 1600 0 0 10 E B 5 1000 1300 300 2 11 F C 5 1600 1850 250 2 12 EF 2 1250 1900 1 13 H D 3 500 700 200 1 14 1 GH 6 800 1200 400 2 15 16 A) 8 17 Slack 2 18 10 19 A 20 Start 21 8 8 8 22 0 23 8 24 25 Critcal path 26 A 8 27 4 28 F 5 29 G 2 30 I 6 31 25 32 33 B) Identify the critical path: A.C,F,G, 34 35 c) What is the expected project length? = 25 days 36 ololo COO 10 2 12 15 2 17 19 0 19 25 0 25 5 6 C G 12 0 12 17 0 17 19 0 19 4 F 21 12 0 12 17 0 17 5