2) (Continuation) Assume that portfolio B is underperforming. Which one of the following combinations could best replicate portfolio Bs expected return and risk? a. Borrow three dollars per every one dollar in our budget at the riskfree rate and invest all the funds in portfolio A. b. Borrow four dollars per every one dollar in our budget at the riskfree rate and invest all the funds in portfolio A. c. Borrow half a dollar per every one dollar in our budget at the riskfree rate and invest all the funds in portfolio A. d. Borrow two dollars per every one dollar in our budget at the riskfree rate and invest all the funds in portfolio A. 2) (Continuation) Assume that portfolio B is underperforming. Which one of the following combinations could best replicate portfolio Bs expected return and risk? a. Borrow three dollars per every one dollar in our budget at the riskfree rate and invest all the funds in portfolio A. b. Borrow four dollars per every one dollar in our budget at the riskfree rate and invest all the funds in portfolio A. c. Borrow half a dollar per every one dollar in our budget at the riskfree rate and invest all the funds in portfolio A. d. Borrow two dollars per every one dollar in our budget at the riskfree rate and invest all the funds in portfolio A