Previous question Problem Solving: Based on the given information, answer the following questions. You constructed a portfolio consisting of the following stocks: beta Stock A Stock B Stock C expected return 4% 9% 17% 0.2 1.3 $ amount invested 10,000 20,000 20,000 2.3 1. The expected rate of retum for your portfolio is % [Rounded to two decimal places] (3 points) 2. The portfuilo bota is founded to two decimal places) (3 points) 3. Upon graduating from college 30 years ago, Dona Riviera was already thinking of retirement. Since then, she has made deposits into her retirement fund on a monthly basis in the amount of $200 (assumint payment happens at the end of Bach month). Dona has just completed her final payment and she is ready to retire. Her retirement fund has earned an annual retum of 12%. How much has Dona accumulated in her retirement account? (4 points) S[Rounded to the nearest cent) Bonus: (5 points) In addition to all this monthly payments, 10 years before Dona's retireent, she received an inheritance check of $20.000 from her beloved uncle. She decided to deposit the entire amount into her retirement fund. What is her current balance in the fund? S[Rounded to the nearest cent)