$2\mathrm{.}1$ Create an AON network activity diagram

$2\mathrm{.}2$Calculate each activity expected time $($in days$)$

$2\mathrm{.}3$Calculate the critical path using slack.

$2\mathrm{.}4$What is the duration of the project?

$2\mathrm{.}5.$What is the other method that one can use to determine the critical path. Use this method to determine the critical path of Project House. Please use the excel format $/$draw the digram