You invest $100 in a risky asset with an expected rate of return of 0.14 and a standard deviation of 0.20 and a T-bill with a rate of return of 0.06. What percentages of your money must be invested in the risky asset and the risk-free asset, respectively, to form a portfolio with an expected return of 0.18?

A.	-50% and 150%
	B.	150% and -50%
	C.	-25% and 125%
	D.	cannot be determined
	E.	125% and -25%