Complete the following with the ES$,$ EF$,$ LS$,$ LF; Calculate Slack $(9$ POINTS$)$

ACTIVITY ES EF LS LF Slack Critical Activity

$1$

$2$

$3$

$4$

$5$

$6$

$7$

$8$

What is the critical path for the previous problem NOTE: YOU CAN HIGHLIGHT IT ABOVE OR

LIST THE ACTIVITY NUMBERS BELOW THAT ARE IN THE CRITICAL PATH. $(1$ POINT$)$