A project related information is provided in the table. Select only correct answers. Activity Predec
A project related information is provided in the table. Select only correct answers.
Activity
Predecessor
Normal Time/week
Min Time/week
Normal Cost
Crash Cost
A
0
14
11
$1,500
$2,830
B
A
5
3
$1,200
$2,160
C
A
10
7
$2,000
$3,590
D
B, C
8
5
$900
$2,500
E
D
6
4
$1,400
$2,150
F
D
9
6
$1,500
$3,100
G
E, F
7
5
$960
$1,900
H
G
15
14
$1,900
$2,340
Activity
ES
EF
LS
LF
Slack, LS-ES
A
0
14
0
14
0
B
14
19
19
24
5
C
14
24
14
24
0
D
24
32
24
32
0
E
32
38
35
41
3
F
32
41
32
41
0
G
41
48
41
48
0
H
48
63
48
63
0 a.
When G crashed maximally, the incremental cost is $440 b.
The activity to be considered first for crashing is H c.
the total cost under normal condition is not $11,360 d.
if manager intends to reduce completion by 6 weeks, the incremental cost is $2,710 e.
The total weeks can be crashed is 14 f.
if manager intends to reduce completion by 6 weeks, the total cost is $14,070 g.
maximally, A’s duration can be crashed (weeks) by 3 h.
the total cost with crash is $20,670
