You invest $1,000 in a complete portfolio. the complete portfolio is comprised 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 40% of your money in the risky portfolio and the rest in the risk-free asset

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

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

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

(Show your calculation)