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Question 3: Portfolio Theory The following table contains the return on 90-day US Treasury Bills issued on February 1, 2018 as well as JP Morgan Chase and McDonald's average monthly returns; variance of monthly returns; and the covariance of JP Morgan Chace and McDonald's monthly returns for the period 2004-09-01 to 2018-03-01 90-day US T-Bill Return JPM.N average monthly return Variance of JPM.N monthly return MCD.N average monthly return Variance of MCD.W monthly return 0.001308333 0.0118136 0.00605642 0.0142676 0.00189992 Covariance of JPM.N and MCD.N monthly returns 0.000859 Question 3: Portfolio Theory The following table contains the return on 90-day US Treasury Bills issued on February 1, 2018 as well as JP Morgan Chase and McDonald's average monthly returns; variance of monthly returns; and the covariance of JP Morgan Chace and McDonald's monthly returns for the period 2004-09-01 to 2018-03-01 90-day US T-Bill Return JPM.N average monthly return Variance of JPM.N monthly return MCD.N average monthly return Variance of MCD.W monthly return 0.001308333 0.0118136 0.00605642 0.0142676 0.00189992 Covariance of JPM.N and MCD.N monthly returns 0.000859