The investor will invest $22,433 in the retirement portfolio and wants to estimate the value of the investment in 15 years. The asset allocation (weights) of the retirement portfolio is as follows: Cash: 13%, Bonds: 14%, and the rest is Stocks. The expected returns of the assets in the retirement portfolio: Asset Expected Return (E(R)) Cash 3% Bond 5% Stock 10% Assume that the returns follow a normal distribution and that the estimated standard deviation () of returns of the portfolio is 18% per year. Use the expected CAGR to estimate the portfolio in 15 years.