You run a construction firm. You have just won a contract to construct a government office building, constructing it will take one year and require an investment of $10.5 million today and 6 $ million in one year. The government will pay you $24 million upon the building's completion Suppose the cash flows and their times of payment are certain, and the cost of capital is 10%. What is the NPV of this investment opportunity ? And how can your this NPV into cash today