Following is a table for the present value of $1 at compound interest: Year 6% 10% 12% 1 0.943 0.909 0.893 2 0.890 0.826 0.797 3 0.840 0.751 0.712 4 0.792 0.683 0.636 5 0.747 0.621 0.567 Following is a table for the present value of an annuity of $1 at compound interest: Year 6% 10% 12% 1 0.943 0.909 0.893 2 1.833 1.736 1.690 3 2.673 2.487 2.402 4 3.465 3.170 3.037 5 4.212 3.791 3.605 Using the tables provided, if an investment is made now for $23,100 that will generate a cash inflow of $7,700 a year for the next 4 years, the net present value (rounded to the nearest dollar) of the investment, assuming an earnings rate of 10%, is a. $24,409 b. $1,309 c. $7,700 Od. $23,100