Agnes has identified four companies -- a software developer, a grocery store, a retail jewelry store, and an electric utility -- with the following sets of financial ratios. Which firm (A, B, C or D) is most likely to be the electric utility? Net Profit Margin Total Asset Turnover Company Beta Coefficient 20% 0.9 1.5 x 6.0 x 2.0 x 5% 10% 20% 0.8 0.4 3.5 x 1.6