P8-13 INTEGRATIVE: EXPECTED RETURN, STANDARD DEVIATION, AND COEFFICIENT OF VARIATION Perth Industries is studying three assets-F, G, and H. The probability distributions of returns for these assets appear below. a. Calculate each asset's average return, r. Which provides the largest average return? b. Calculate the standard deviation, r, for each asset. Which appears to have the greatest risk? c. Calculate the coefficient of variation, CV, for each asset. Which appears to have the greatest relative risk