Question 29 8.6 pts Paulie invested $20,000 in ABC Corp. and $60,000 in DEF Corp. the return percentages of ABC Corp. and DEF Corp. will vary as shown in the information below: State of Economy Probability of State ABC Return DEF Return Boom 20% 14% 10% Good 30% 12% 8% Poor 30% 6% 6% Bust 20% - 10% 5% What is the standard deviation of Paulie's investment? 7.48% 7.34% O 7.08% O 7.80%