Activity

a

m

b

$$Predecessor$($s$)$

Activity

a

m

b

$$Predecessor$($s$)$

A

$4$

$5$

$8$

long dash

H

$4$

$4$

$7$

$$E$,$ F

B

$2$

$2$

$4$

long dash

I

$1$

$6$

$8$

$$G$,$ H

C

$7$

$7$

$7$

A

J

$1$

$4$

$8$

I

D

$6$

$9$

$13$

A

K

$6$

$8$

$12$

I

E

$1$

$9$

$18$

$$B$,$ C

L

$2$

$5$

$8$

J

F

$2$

$4$

$6$

D

M

$1$

$3$

$4$

K

G

$2$

$7$

$8$

D

N

$7$

$8$

$10$

$$L$,$ M

Part $2$

$$a$)$ The expected completion time of the project$=$

$$

enter your response here days $($round your response to two decimal$$ places$).$