Present Value of $1 at Compound Interest Year 6% 10% 12% 15% 20% 0.943 0.909 0.893 0.870 0.833 0.890 0.826 0.797 0.756 0.694 0.840 0.751 0.712 0.658 0.579 0.792 0.683 0.636 0.572 0.482 0.747 0.621 0.567 0.497 0.402 0.705 0.564 0.507 0.432 0.335 0.665 0.513 0.452 0.376 0.279 0.627 0.467 0.404 0.327 0.233 9 0.592 0.424 0.361 0.284 0.194 10 0 .558 0.386 0.322 0.247 0.162 Required: 1. Assuming that the desired rate of return is 20%, prepare a net present value analysis for each proposal. Use the present value of $1 table above. If required, use the minus sign to indicate a negative net present value. If required, round to the nearest dollar. Maintenance Equipment Ramp Facilities Computer Network Present value of net cash flow total Amount to be invested Net present value