Davis Chill Company is considering an investment of $73,000, which produces the following indows Year 1 2 3 Cash Flow $33,000 32,000 30.000 Use Arpendix B for an approximate answer but calculate your final answer using the formula and financial calculator methods a. Determine the net present value of the project based on a zero percent discount rate Net present value b. Determine the net present value of the project based on a 7 percent discount rate (Do not round intermediate calculations and round your answer to 2 decimal places.) Net present value c. Determine the net present value of the project based on a 20 percent discount rate (Negative amount should be indicated by a minus sign. Do not round Intermediate calculations and round your answer to 2 decimal places.) Not present value