You may need to use the appropriate technology to answer this question.

Estimates of the optimistic, most probable, and pessimistic times $($in weeks$)$ for the activities are as follows.

$($a$)$ Find the critical path. $($Enter your answers as a comma$-$separated list.$)$

$($b$)$ What is the expected project completion time $($in weeks$)?$

$[$

$($c$)$ Based only on the critical path, what is the estimated probability the project can be completed in $47$ weeks as requested by the owner? $($Round your answer to four decimal places.$)$

$|$

$x$

x

$($e$)$ What should the construction company tell the owner? $($Enter your free$-$form answer using as many characters as necessary.$)$