Activity Predecessor Time $($days$)$

A $---2$

B $---5$

C $---1$

D B $10$

E A$,$D $3$

F C $6$

G E$,$F $8$

Match the activity with its slack time.

Question $21$ options:

$2$

$0$

$3$

$11$

$1$

$13$

$1.$

A

$2.$

B

$3.$

C