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Activity D has lowest cost slope. It can be crashed by 3 days. It is less than the cost slope for 12 days i. 980/-.
Activity D has lowest cost slope. It can be crashed by 3 days. It is less than the cost slope
for 12 days i.e. Rs. 980/-. By crashing activity Dby 3 days, activities F and B have become
critical activities.