1. Based on the following crash cost table, what would be the minimum time to complete the project described below whose normal costs are shown in the table below. What would be the added cost to complete the project within this minimum time?

		Normal	Normal	Crash	Crash	Cost per week
Activities	Nodes	Weeks	$	Weeks	$	$
A	(1,2)	4	$4,000	2	$6,000	$1,000
B	(1,3)	2	$1,200	1	$2,500	$1,300
C	(1,4)	3	$3,600	2	$4,800	$1,200
D	(2,5)	1	$1,000	0.5	$1,800	$1,600
E	(3,5)	5	$6,000	3	$8,000	$1,000
F	(4,6)	4	$3,200	3	$5,000	$1,800
G	(5,7)	3	$3,000	2	$5,000	$2,000
H	(3,6)	0	0	0	0	-
I	(6,7)	6	$7,200	4	$8,400	$600
J	(7,8)	2	$1,600	1	$2,000	$400
K	(8,9)	5	$3,000	3	$4,000	$500
L	(8,10)	3	$3,000	2	$4,000	$1,000
M	(9,10)	4	$1,600	3	$2,000	$400
N	(10,11)	1	$700	1	$700	-
O	(9,12)	4	$4,400	2	$6,000	$800
P	(11,12)	2	$1,600	1	$2,400	$800