Consider the following probability distribution for stocks A and B:

State	Probability	Return on Stock A	Return on Stock B
1	0.10	10%	8%
2	0.20	13	7
3	0.20	12	6
4	0.30	14	9
5	0.20	15	8

The standard deviations of returns of stocks A and B are _____ and _____, respectively

Group of answer choices

3.2%; 2.0%

1.5%; 1.1%

2.5%; 1.1%

1.5%; 1.9%