You have the following data on (1) the average annual returns of the S&P 500 for the past 5 years and (2) similar information on Stocks A and B. Which of the possible answers best describes the historical betas for A and B? $&P 500 Stock A StockB Years 0.03 0.16 0.05 2 -0.05 -0.20 0.05 0.05 3 0.01 0.18 -0.10 -0.25 0.05 0.14 0.05 0.06 ObA 0; bg+1.0 ObA 0: bp 0.0. O bA 0; bg-1.0 bA 0: be 0.0