Florence Johnston invests 80% of her money in a risky portfolio and 20% of her money in T-bills. The risky portfolio has an expected return of 9.5% and standard deviation of 22%, and T-bills have an expected return of 3.5% and standard deviation of 0%. What should be the expected return and standard deviation of Florence's investment?

	A.	8.0% and 16.5%
	B.	8.0% and 17.6%
	C.	8.3% and 16.5%
	D.	8.3% and 17.6%