Please provide detailed solutions to the answer.

Again, assume that there are two investors, one being rational and the other one being overconfident. Both investors correctly estimate the expected return and volatility of the market portfolio, but they differ in their estimates about a stock X. All estimates are given below. The risk free rate is 4%. Investor Rational OverconfidentX 12.50%| 12.5096| 50%| 3096 0.5 0 Market Portfolio 1696| 20% or each investor, in their optimal risky portfolio (comprising of the market porti t Notes: the calculation is introduced in lecture 7. b. Compare your results in part a for two investors. Can you make any inference regarding the relation between overconfidence and under-diversification? Again, assume that there are two investors, one being rational and the other one being overconfident. Both investors correctly estimate the expected return and volatility of the market portfolio, but they differ in their estimates about a stock X. All estimates are given below. The risk free rate is 4%. Investor Rational OverconfidentX 12.50%| 12.5096| 50%| 3096 0.5 0 Market Portfolio 1696| 20% or each investor, in their optimal risky portfolio (comprising of the market porti t Notes: the calculation is introduced in lecture 7. b. Compare your results in part a for two investors. Can you make any inference regarding the relation between overconfidence and under-diversification