You are considering investing $1,000 in a T-bill that pays 5% and a risky portfolio, P, constructed with two risky securities, X and Y. The weights of X and Y in P are 60% and 40%, respectively. X has an expected rate of return of 14% and Y has an expected rate of return of 10%. What would be the dollar value of your positions in X, Y, and the T-bills, respectively, if you decide to hold a portfolio that has an expected outcome of $1,120? (Round it to the nearest dollar) a. $378; $54; $568 O b. $568; $54; $378 O c. $568; $378; $54 $108; $514; $378 Od