help please

Thornton Company is considering investing in two new vans that are expected to generate combined cash inflows of $28,500 per year. The vans' combined purchase price is $95,000. The expected life and salvage value of each are five years and $20.000, respectively. Thornton has an average cost of capital of 12 percent. (PV of' \$1 and PVA of \$1) (Use approprlate factor(s) from the tables provlded.) Required a. Calculate the net present value of the investment opportunity. (Negatlve amount should be indlcated by a minus sign. Round your Intermedlate calculatlons and final answer to 2 declmal places.) b. Indicate whether the investment opportunity is expected to earn a return that is above or below the cost of capital and whether it should be accepted