You are asked to evaluate the following two projects for the Norton corporation. Use a discount rate of 12 percent. Use Appendix B for an approximate answer but calculate your final answer using the formula and financial calculator methods. a. Calculate the profitablilty index for project x Note: Do not round intermediate calculations and round your answer to 2 decimal ploces. b. Calculate the profitability index for project Y. Note: Do not round intermediate calculations and round your answer to 2 decimal places. c. Which project would you select based on the profitability index? Project X Project Y (y1V1:(t+1)n)