Activity Duration $($weeks$)$ Immediate Predecessor$($s$)$

A $2-$

B $8$ A

C $7$ A

D $7$ A

E $4$ A

F $12$ B$,$C

G $9$ D$,$E

H $7$ F$,$GWhat would be the overall duration of the project if activity D were increased by $3$ weeks, from $7$ to $10$ weeks?

$27$

weeks