There are only two possible states of the economy. State 1 has a 63% chance of occurring. In State 1, Asset A returns 7.00% and Asset B returns 10.00%. In State 2, Asset A returns -3.80% and Asset B returns -6.80%. A portfolio of just these two assets is invested 47% in Asset A (with Asset B comprising the remainder without any negative weights). What is the standard deviation of the portfolio's returns?

	6.75%
	6.92%
	7.09%
	7.26%
	7.42%