A bank invests $18 million in a stock fund and $32 million in a bond fund. Use the following information. The volatility of the stock fund is 25% per annum and the volatility of the bond fund is 15% per annum. The correlation between the stock fund and the bond fund is -0.44 and assume that the VaR follows the normal distribution.

a) Calculate 1-day 99% VaR of the portfolio.

b) Calculate 10-day 99% VaR of the portfolio.