Paulie invested $50,000 in ABC Corp. and $50,000 in DEF Corp. the return percentages of ABC Corp. and DEF Corp. will vary as show in the information below: What is the expected return of Paulie's investment? 8.56%9.18%7.65%8.13% Question 40 2.5 pts Same facts as above: what is the standard deviation of Paulie's investment? 3.74% 0.14% 2.62% 0.56%