Arbor Systems and Gencore stocks both have a volatility of 47% Compute the volatility of a portfolio with 50% invested in each stock if the correlation between the stocks is (a) +1.00,(b) 0.50, (c) 0.00,(d) -0.50, and (e) -1.00. In which of the cases is the volatility lower than that of the original stocks? If the correlation is +1.00, the volatility of the portfolio is 47 %. (Round to one decimal place.) If the correlation is 0.50, the volatility of the portfolio is %. (Round to one decimal place.)