You own a portfolio that has $1,550 invested in Stock A and $3,400 invested in Stock B. If the expected returns on these stocks are 10 percent and 15 percent, respectively, what is the expected return on the portfolio?(Do not round your intermediate calculations.) Multiple Choice o 12.50% O O 13.43% 13.43% O 14.11% 13.70% O O 11.57%