kindly solve this as soon as possible

Q2) implement Markowitz model in her practice and starts the implementation process. a) Construct a portfolio with two stocks which you download in Q1). Assume that you allocate 42% of your portfolio in Stock X and 58% in stock Y. (2 marks) b) What are the weights on these stocks in the minimum-variance portfolio, and what is this portfolio expected return and standard deviation? (2 marks) c) Draw the efficient frontiers for these two stocks (2 marks) d) In the Table which you generate in part d) Identify the efficient portfolio and inefficient portfolio. (2 marks)