Network diagram and identify all the path
Given the information in the following table
Activity Duration Predecessor
a 4 None
b 6 a
c 4 a
d 2 c
e 4 b
f 5 b, d
g 3 c
h 4 f,g
i 2 e, h
a. Construct the network diagram
b. Identify each activity's EST, EFT, LST adn LFT
c. Identify all paths. Which path is the critical path?
d. Calculate the slack each activity?
e. How long will it take to complete the project?