Johns portfolio included $4000 of Coca-Cola and $9000 of McDonalds stock. If the expected return of Coca-Cola is 7.6% and the expected return of McDonalds is 3.9%, what is the expected return of Johns portfolio?

A) Expected return of the portfolio is 5.04%.

B) Expected return of the portfolio is 5.35%.

C) Expected return of the portfolio is 4.42%.

D) Expected return of the portfolio is 4.73%.