In Personal Finance you learn that as individuals we should save 3 to 6 months of expenses in case of emergency. Why do you think some major corporations, who showed very positive income numbers on the past 2 years, today are on the verge of bankruptcy after significantly lower revenues for 2 or 3 weeks? Discuss this --- why weren't they prepared? Were they really making money or just from accounting perspective? Did the company do anything specific to cause there cash crunch? What should they have done