DWLDUUNI 20 P MYLIU MulPeal.. Nuh HUU eBook Show Me How Calculator 1.690 The internal rate of return method is used by King Bros. Construction Co. in analyzing a capital expenditure proposal that involves an investment of $67,392 and annual net cash flows of $16,000 for each of the five years of its useful life. Present Value of an Annuity of $1 at Compound Interest Year 6% 10% 12% 15% 20% 0.943 0.9090.893 0.870 0.833 1.833 1.736 1.626 1.528 2.673 2.487 2.402 2.283 2.106 3.465 3.170 3.037 2.855 4.212 3.791 3.605 3.352 2.991 4.917 4.355 4.111 3.784 3.326 5.582 4.868 4.564 4.160 3.605 6.210 5.335 4.968 6.802 5.759 5.328 4.772 4.031 6.145 5.650 5.0194.192 a. Determine a present value factor for an annuity of $1 which can be used in determining the internal rate of return. If required, round your answer to three decimal places. 107.360 b. Using the factor determined in part (a) and the present value of an annuity of $1 table above, determine the internal rate of return for the proposal. ove of an annuity of $1 table above, deter Check My Work 2 more Check My Work uses remaining Submit Assignment for Grading Email instructor Save and Exit