3. Find three publicly traded stocks in different industries and look up estimates of B. (a) Using Rf=2%, E(Rm) = 10%, calculate the E(1) for each stock. (b) Explain in words a non-finance student could understand why the stocks have different expected returns 3. Find three publicly traded stocks in different industries and look up estimates of B. (a) Using Rf=2%, E(Rm) = 10%, calculate the E(1) for each stock. (b) Explain in words a non-finance student could understand why the stocks have different expected returns