Given the following information regarding a project:

Activity Predecessors Duration

a None $3$

b None $6$

c None $8$

d a $7$

e b $5$

f c $10$

g c $4$

h d$,$e$,$f $5$

i g $6$

Which of the following is NOT a path in the network?

a$-$d$-$h

b$-$e$-$h

c$-$f$-$h

c$-$g$-$i

c$-$g$-$h

$1$ points

QUESTION $15$

What is the critical path?

a$-$d$-$h

b$-$e$-$h

c$-$f$-$h

c$-$g$-$i

c$-$g$-$h

$1$ points

QUESTION $16$

How long will it take to complete the project?

$15$

$16$

$18$

$23$

$25$

$1$ points

QUESTION $17$

What is the LS for activity c$?$

$0$

$3$

$6$

$7$

$8$

$1$ points

QUESTION $18$

What is the LF for activity h$?$

$13$

$17$

$18$

$23$

$1$ points

QUESTION $19$

What is the EF for activity h$?$

$8$

$12$

$13$

$18$

$23$

$1$ points

QUESTION $20$

What is the LF for activity i$?$

$8$

$12$

$13$

$18$

$23$