Problem 6-14 Historical Returns: Expected and Required Rates of Return You have observed the following returns over time: Year Stock X Stock Y Market 2012 16% 11% 11% 2013 19 5 9 2014 -14 -5 13 2015 2 2016 18 11 17 Assume that the risk-free rate is 3% and the market risk premium is 6 %. Do not round intermediate calculations. a. What is the beta of Stock X? Round your answer to two decimal places b. What is the beta of Stock Y? Round your answer to two decimal places. c. What is the required rate of return on Stock X? Round your answer to one decimal place. % d. What is the required rate of return on Stock Y? Round your answer to one decimal place. e. What is the required rate of return on a portfolio consisting of B0% of Stock X and 20% of Stock Y? Round your answer to one decimal place