The activities, immediate predecessors and time required for a project are shown in below:

IMMEDIATE PREDECESSOR $($S$)$

ACTIVITY

A

B

$$

D

E

F

G

H

A$,$B

B

$$

C

E$,$F

TIME $($MONTHS$)$

$3$

$5$

$3$

$3$

$2$

$1$

$3$

$2$

i$.$ Draw the precedent diagram.

ii$.$ Calculate Earliest Finish and Latest Start based on the precedent diagram above.

iii. By using the information in question $1($b$),$ identify the critical path.

iv$.$ By using the information in question $1($b$),$ determine the project completion time.

v$.$ If activity C were delayed by $2$ months, what would be the impact on the project completion? Explain your answer.