Project A requires an original investment of $49,900. The project will yield cash flows of $13,800 per year for 7 years, Project B has a computed net present value of $2,630 over a 4 -year life. Project A could be sold at the end of 4 years for a price of $17,600. Below is a table for the present value of $1 at compound interest. Below is a table for the present value of an annuity of $1 at compound intorest. a. Using the tables above, determine the net present value of Project A over a 4-year lifo with salvage value assuming a minimum rate of return of 12%. Round your answer to two decimal places. Enter negative values as nogative numbers. b. Which project provides the greatest net present value