You run a construction firm. You have just won a contract to build a government office complex. Building it will require an investment of $ 9.9 million today and $ 5.1 million in one year. The government will pay you $ 20.9 million in one year upon the building's completion. Suppose the interest rate is 10.1 %. a. What is the NPV of this opportunity? b. How can your firm turn this NPV into cash today?