QUESTION 27 The following information is available for a firm's project returns. Which one has the highest total risk? Expected Return Standard Deviation Project Alpha 14% 7.5% Project Gamma 696 2.5% Project Romeo 7.5% 3.8% Project Sigma 996 4.4% Alpha Gamma Romeo Sigma none of these QUESTION 29 A lump sum of $4,000 is made. ten years later, it is worth $8,400. What rate of return is being earned? 4.8% 5.9% 7.2% 8.9% none of these