3. Graphical Derivation of Beta. The table below contains the last ten years of returns for two assets and the market. a. On a set of "market return (x-axis) - asset return (yaxis)" axes, use the data given to draw the characteristic line for asset A and asset B. b. Use the characteristic lines from part a to estimate the betas for assets A and B. c. Use the betas found in part b to comment on the relative risks of assets A and B