If the economy is normal, Charleston Freight stock is expected to return 16.5 percent. If the economy falls into a recession, the stock's return is projected at a negative 11.6 percent. The probability of a normal economy is 70 percent while the probability of a recession is 30 percent. What is the variance of the returns on this stock? 0.014315 0.016582 0.013420 0.012634 O 0.010346