During the last 4 years, in sequence, an investment has earned annual returns of 595, 0%, -5%, and 0%. Calculate the geometric average annual return and the estimated (i.e., "sample") standard deviation. O a. Geometric average return = 0.00096, Estimated standard deviation = 4.08296 Ob. Geometric average return = -0.0639 Estimated standard deviation = 3.80996 Oc Geometric average return = -0.063%, Estimated standard deviation = 4.082% O d. Geometric average return = 0.00096, Estimated standard deviation = 3.809% O e. Geometric average return = -0.06396, Estimated standard deviation = 3.53696 Of. None of the other answers are correct Geometric average return = 0.000%, Estimated standard deviation = 3.536% g