Hanse, Incorporated, has the following two mutually exclusive projects available. Project R Year 0 -$ 47,000 1 17,000 2 17,000 3 23,000 4 5 9,000 5,000 Project S -$ 71,000 18,000 18,000 33,000 29,000 7,000 a. What is the crossover rate for these two projects? Note: Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16. b. What is the NPV of each project at the crossover rate? Note: Do not round intermediat calculations and round your answers to 2 decimal places, e.g., 32.16. es a. Crossover rate b. Project R Project S 9.57 %