You have $128,000 to invest in a portfolio containing Stock X and Stock Y. Your goal is to create a portfolio that has an expected return of 19.8 percent. Stock X has an expected return of 18 percent and a beta of 1.20, and Stock Y has an expected return of 13.0 percent and a beta of 1.00. How much money will you invest in stock Y? What is the beta of your portfolio?