You are considering investing in a poject with the following possible outcomes States Probability of Occurrence State 1. Economic boom 18% State 2 Economic growth 42% State 3. Economic decline 30% State 4 Depression 10% Calculate the expected rate of return and standard deviation of returns for this investment, respectively Investment Returns 20% 16% 3% -25% O A. 2.18%, 1.69% OB. 3.50%, 1.69% OC. 8.72%, 12.99% OD. 7.35%, 12.99%