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A project has estimated annual net cash fiows of $8,750 for 8 years and is estimated to cost $45,000. Assume a minimum acceptabie rate of return of 1506 . Use the Present Value of an Annuity of $1 at Compound Interest table below. Determine (a) the net present value of the project and (b) the present value indek. If required, use the minus sign to indicate a negative net present value. Net present value of the project (round to the nearest dollar) Present value index (rounded to two decimal places) x