Question $1$:

Consider the following project:

$\backslash$table$[[$Activity$,$IPA,Duration $($days$),$Total cost $($$$)],[$A$,---,10,100],[$B$,--,6,80],[$C$,--,3,95],[$D$,$A$,12,140],[$E$,$B$,6,65],[$F$,$B$,$C$,8,75],[$G$,$E$,$F$,18,228]]$

a$.$ Draw the activity on an arrow network for this network.

b$.$ Draw the activity on a node network. Identify the critical path and the expected completion time.

c$.$ Draw the Gantt chart and show the critical path on the chart.

d$.$ Draw the cost profile for this project.

e$.$ Solve b$,$ c$,$& d using MS project