Problem: Develop the network activity chart and identify the critical path for a project based on the information provided below:
Activity.......Expected Duration (days).......Predecessor
A...............................5....................................----
B..............................10....................................A
C...............................8.....................................A
D...............................1.....................................A
E...............................5....................................B,C
F..............................10...................................D,E
G..............................14....................................F
H...............................3.....................................G
I................................12....................................F
J................................6.....................................H,I
Q1. Draw the activity network as a Gantt chart.
Q2. What is the expected duration of the project?