15. Craig owns an index annuity that has a 90 percent participation rate, a 14 percent cap, and a zero percent floor. The contract is backed by a 2 percent minimum guaranteed rate. If the index return at the end of the crediting period is 10 percent, how much interest will be credited to Craig's contract for that term

Suppose you hold a portfolio consisting of a $10,000 investment in each of 8 different common stocks. the portfolio's beta is 1.25. now suppose you decided to sell one of your stocks that has a beta of 1.00 and to use the proceeds to buy a replacement stock with a beta of 1.55. what would the portfolio's new beta be? do not round your intermediate calculations.