An owner can lease her building for $150,000 per year for three years. The explicit cost of maintaining the building is $50,000. and the Implicit cost is $65,000. All revenues are received, and costs borne, at the end of each year, if the Interest rate Is 4 percent, determine the present value of the stream of: Instructions: Do not round intermediate calculations, Round your final calculation to two decimal places a. Accounting profits. D. Economic profits