(c) If investor A invests by borrowing an additional amount equal to 50% of her initial amount of investment money she sets aside, what is her portfolio's expected return and standard deviation? If part of her portfolio consists of a mutual fund that is expected to pay 10%, can we tell how much is the mutual fund return's standard deviation? ID: (c) If investor A invests by borrowing an additional amount equal to 50% of her initial amount of investment money she sets aside, what is her portfolio's expected return and standard deviation? If part of her portfolio consists of a mutual fund that is expected to pay 10%, can we tell how much is the mutual fund return's standard deviation? ID