The investment committee of Sentry Insurance Co. is evaluating two projects, office expansion and upgrade to computer servers. The projects thave different useful fives, but each requires an investment of $490,000. The estimated net cash flows from each project are as follews; The committee has selected a rate of 12% for purposes of net present value analysis. It also estimates that the residual value at the end of each project's useful life is $0, but at the end of the fourth year, the office expansion's residual value would be $180,000. P Present Valua nf wa 1. For each project, compute the net present value. Use the present value of an annuity of \$1 table above. Ignore the unequal lives of the projects. required, round to the nearest dollar. 2. For each project, compute the net present value, assuming that the office expansion is adjusted to a four-year life for purposes of analysis. Use t present value of $1 table above. 3. The net present value of the two projects over equal lives indicates that the has a higher net present value and would be superior investment