Please fill in the blanks and calculate the expected return and standard deviation for two stocks:

Stock A Stock B (0.19) Probability State 0.25 0.05 Recession 0.50 0.06 0.14 Normal 0.25 Boom 0.10 0.34 Squared Deviation Return Return Product Deviation Product Stock A Probability Recession Normal Boom 0.0000 E(R) Variance Standard Deviation 0.00% Return Squared Deviation Deviation Stock B Return Product Product Probability Recession Normal Boom E(R) = Variance 0.0000 Standard Deviation 0.00%