Create a portfolio which is twice as risky as the market. You have $60,000 to invest and have already invested $20,000 in Stock A and $15,000 in Stock B. Fill in the rest of the table (a, b, c and d): Amount invested 20,000 15,000 Stock A Stock B Stock C Risk-free Assets Total Beta 1.6 0.7 2.3 c) (d) (b) 60,000