You allocated your money to a project containing 3 securities. The project provided you a return of 6.75%. If 33.5% of your money was invested in a security with 5% rate of return, and 9.1% was invested in a security with -3.8 % rate of return. What was your return on the third security? 10.6% 2.10% - 6.11% 9.44% - 8.19% 7.18%