To achieve a zero standard deviation for a portfolio, calculate the weights of stocks A and B, assuming the correlation coefficient is -1. Use the following information. (round intermediate calculations and final answers to 2 decimal places, e.g. 31.21%

state of the economy	probability of occurrence	expected return on stock A in this state	expected return on stock B in this state
High Growth	25%	42.0%	59.0%
Moderate Growth	20%	21.0%	29.0%
Recession	55%	-9.0%	-19.0%

Weight stock A % Weight Stock B %