$($a$)$ Develop a project netwark

$($b$)$ Develop an actiwity schodule

$($c$)$ What are the critical activities? $($Enter your answers as a camms$-$separated liat.$)$

What is the experted praject compietian time $($in woels$)?$

$|$

$|$ werks

$($d$)$ Assume that the exmpary wants to complete the project in six monthe or $26$ weeks. What is the amount of crach time $($in weels$)$ for each activity that minimizes cast?

$(A,B,C,D,E)-$

$($e$)$ Develop an actwity schedule for the crashed project.

$($f$)$ What added proyert cost $($in thousands af dollars$)$ is required to moet the six$-$manth completian time?