You are the financial analyst for a tennis racket manufacturer. The company is considering using graphite like material in its tennis rackets. The company has estimated the information in the following table about the market for a racket with the new material. The company expects to sell the racket for six years. The equipment required for the project has no salvage value. The required return for projects of this type is 13 percent, and the company has a 40 percent tax rate. Pessimistic Expected Optimistic Market size 123,000 138,000 163,000 Market share 20 % 23 % 25 % Selling price $ 142 $ 147 $ 153 Variable costs per unit $ 96 $ 91 $ 90 Fixed costs per year $ 957,000 $ 912,000 $ 882,000 Initial investment $ 1,860,000 $ 1,758,000 $ 1,656,000 Calculate the NPV for each case for this project.