Let the probability distribution of returns for Gamma corporation be: Current share Current share price in one price ($) year($). Profitability R $35 40% $25 $25 0% $20 -20% PR probability 25% 50% 25% Question 54 (1 point) The expected return for Gamma Corporation is approximately equal to: Options for question 54: 6.67% 10% 0.00% 5.00% Question 55 (1 point) Gamma Corporation's return variance is approximately equal to: Options for question 55: 0.0475 0.0375 0.0500 0.03625 Question 56 (1 point) Gamma Corporation's return standard deviation is approximately egual to: Question 56 (1 point) Gamma Corporation's return standard deviation is approximately equal to: Options for question 56: 19.0% 22.4% 21.8% 19.4%