Lake Shuttle Inc. is considering investing in two new vans that are expected to generate combined cash inflows of $20,000 per year. The van's combined purchase price is $65,000. The expected life and salvage value each are four years and $15,000 respectively. Lake Shuttle has an average cost of capital of 14%. A. Calculate the net present value of the investment opportunity. 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