Assume that Robi has expected return for the market is $19$ percent; standard deviation of market return is $23$ percent; risk$-$free rate is $4\mathrm{.}75$ percent and correlation between Robi stock and the market is $1\mathrm{.}15.$ Calculate the beta and required return for Robi stock. If Robi pays $65\%$ of earnings as dividend, currently per share earnings Tk$.1\mathrm{.}56$ and dividend growth rate is $8\mathrm{.}6\%,$whereas earnings will grow at $11\%$ and market price Tk$.34\mathrm{.}80.$ Compare and contrast your findings of Robi price in two different stock valuation methods.