You run a construction firm. You have just won a contract to build a government office building. It will take one year to construct it requiring an investment of $ 8.91

$8.91 million today and $ 5.00

$5.00 million in one year. The government will pay you $ 20.50

$20.50 million upon thebuilding's completion. Suppose the cash flows and their times of payment arecertain, and therisk-free interest rate is 10 %

10%.

a. What is the NPV of thisopportunity?

b. How can your firm turn this NPV into cashtoday?