Draw the Activity on Node $($or Precedence Diagram$)$ for the following project:

ID

Description

Predecessor

Relationship

A

Clear site

B

Set up scaffolds

A

SS

Tear off old shingles

FS

D

Inspect roof truss and deck

FS

E

Purchase new shingles

D

SS

F

Install new shingles

D$,$ E

FS

G

Clean up

F

FS

H

Move out

G

FS $3)$ Draw the Activity on Node $($or Precedence Diagram$)$ for the following project:

$\backslash$begin$\{$tabular$\}\{|$c$|$l$|$c$|$c$|\}$

$\backslash$hline ID & $\backslash$multicolumn$\{1\}\{|$c$|\}\{$ Description $\}$ & Predecessor & Relationship $\backslash \backslash$

$\backslash$hline A & Clear site & $-$ & $\backslash \backslash$

$\backslash$hline B & Set up scaffolds & A & SS $\backslash \backslash$

$\backslash$hline C & Tear off old shingles & B & FS $\backslash \backslash$

$\backslash$hline D & Inspect roof truss and deck & C & FS $\backslash \backslash$

$\backslash$hline E & Purchase new shingles & D & SS $\backslash \backslash$

$\backslash$hline F & Install new shingles & D$,$ E & FS $\backslash \backslash$

$\backslash$hline G & Clean up & F & FS $\backslash \backslash$

$\backslash$hline H & Move out & G & FS $\backslash \backslash$

$\backslash$hline

$\backslash$end$\{$tabular$\}$