The City Commission of Nashville has decided to build a botanical garden and picnic area in the heart of the city for th

[answerhappygod]

The City Commission of Nashville has decided to build a
botanical garden and picnic area in the heart of the city for the
recreation of its citizens. The precedence table for all the
activities required to construct this area successfully is
as​ follows:
                                                                               
Code
Description
Time
​(hrs)
Immediate​ Predecessor(s)
A
Find​ location; determine resource requirements
20
None
B
Requisition of lumber and sand
55
A
C
Dig and grade
105
A
D
Saw lumber into appropriate sizes
30
B
E
Position lumber in correct locations
20
​D, C
F
Nail lumber together
10
E
G
Put sand in and under the equipment
15
F
H
Put dirt around the equipment
5
F
I
Put grass all over the​ garden, landscape, paint
25
​G, H
Refer to the legend
LOADING...
for the activity that corresponds to each code.
Part 2
Using the line drawing​ tool, draw a Gantt chart for
activities E through I of the project.