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2.1. Design an Excel spreadsheet to implement Markowitz' portfolio optimiza- tion technique for portfolios consisting of five different risky assets, taking the expected returns of the assets, the standard deviations of the returns, and the correlations between the returns as input data. The spreadsheet should perform the following tasks: (a) Find the right of the ne and compuse med return and stand seva of the room the MID (b) Compute the weights in the portfolio with the smallest standard de viation for any given value of the expected return on the portfolio; also compute the standard deviation of this portfolio. (20 marks) LITT 2.1. Design an Excel spreadsheet to implement Markowitz' portfolio optimiza- tion technique for portfolios consisting of five different risky assets, taking the expected returns of the assets, the standard deviations of the returns, and the correlations between the returns as input data. The spreadsheet should perform the following tasks: (a) Find the right of the ne and compuse med return and stand seva of the room the MID (b) Compute the weights in the portfolio with the smallest standard de viation for any given value of the expected return on the portfolio; also compute the standard deviation of this portfolio. (20 marks) LITT