You invest $1,000 in a complete portfolio. The complete portfolio is composed of a risky asset with an expected rate of return of 16% and a standard deviation of 20% and a Treasury bill with a rate of return of 6%. A portfolio that has an expected value in 1 year of $1,100 could be formed if you _________.

A) place 60% of your money in the risky portfolio and the rest in the risk-free asset

B) place 75% of your money in the risky portfolio and the rest in the risk-free asset

C) place 55% of your money in the risky portfolio and the rest in the risk-free asset

D) place 40% of your money in the risky portfolio and the rest in the risk-free asset

Please give a well explain.