6.66 points A stock had returns of 5.10% 31.60% and 2120% in each of the past three years. Over the past four years, the arithmetic average annual return for the stock was 6.75% What was the geometric annual return for the stock over the past four years? a. 4.99% (plus or minus 0.02 percentage points) b.2.91% (plus or minus 0.02 percentage points) 3.86(plus or minus 0.02 percentage points) d. 5.56 (plus or minus 0.02 percentage points) e. None of the above is within 0.02 percentage points of the correct