Need help with pessimistic, expected and optimistic. thanks.

You are the financial analyst for a tennis racket manufacturer. The company is considering using a graphitelike 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 5 years. The equipment required for the project will be depreciated on a straight-line basis and has no salvage value. The required return for projects of this type is 14 percent and the company has a 22 percent tax rate. Market size Market share Selling price Variable costs per unit Fixed costs per year Initial investment Pessimistic Expected Optimistic 127,000 137,000 149,000 18% 22% 24% $ 146 $ 151 $ 155 $ 96 $ 92 $ 89 $ 968,000 $1,620,000 $ 913,000 $1,470,000 $ 883,000 $1,450,000 Calculate the NPV for each case for this project. Assume a negative taxable income generates a tax credit. (A negative amount should be indicated by a minus sign. Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) Pessimistic Expected Optimistic