INSTI 12.2 What is the beta of the following portfolio? You invested 140 dollar in amazon with beta of 1.9. You invested 170 dollar in GM with beta of 2.1. You invested 190 dollar in Ford with beta of 0.7. Hint: find the total value of your investments and then find the weights of each asset. Then find beta of portfolio Only Enter the Final Answer in Decimals. Pick one: 1.512 1.442 2.229 0.712 Add your answer Question 9 1 Point 12.3 You own a portfolio equally invested in a risk-free asset and two stocks. One of the stocks has a beta of 1.7. Total portfolio is equally as risky as the market. What is the beta of the second stock? Only Enter the Final Answer in Decimals. Pick one: 1.7 1.3 1.9 2.22