these pictures are total question. please solve it I have 20 minutes

Below is a table for the present value of an annuity of $1 at compound interest. Use the tables above. (a) Using the present value tables above, determine the net present value of Project A over a fouryei life with salvage as negative numbers. (b) Which project provides the greatest net present value? Project A requires an original investment of $59,700. The project will yield cash flows of $17,600 per year for seven years. Project B has a calculated net present value of $4,480 over a four-year life. Project A could be sold at the end of four years for a price of $15,900. 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 interest. Use the tables above. (a) Using the present value tables above, determine the net present value of Project A over a four-y Ife with salvage value assuming a minimum rate of retum of 12%. Round your answer to two decima places. Enter negative values as negative numbers. (b) Which project provides the greatest net present value