Hi, can you please help with the following question:

2. Mary Johnson decides to invest $10,000 on nancial market. She is albwed to invest on only two stocks IBM and GE if the money is 'nvested in stock market. Mary can also invest on government risk-'ee security with rate of interest 8%. She can also borrow money at 8%. Using h'storical data, Mary estimates the following statistics: LBM GE Expected Return % 30 15 Variance % 100 25 The correlation between the returns of IBM and GE is estz'mated to be 0.5. What is the optimal 'nvestment strategy for Mary who is risk averse