Consider the following activity on arc project description with associated cost data shown in below table. The cost data represents the total cost and should be considered linear with time

Activity	Immediate Predecessor	Normal Duration (days)	Normal Cost ($)	Crash Duration (days)	Crash Cost ($)
A	---	5	100	3	180
B	---	5	80	3	120
C	---	5	100	5	100
D	A, B	4	100	2	200
E	B	3	75	3	75
F	C	8	200	6	220
G	D, E	6	100	5	180

Reduce the project duration to minimum duration and calculate the cost.