1) Table 2.1 (in the Grant text) compares companies according to different profitability measures. a. Which two of the six performance measures do you think are the most useful indicators of how well a company is being managed? b. Is return on sales or return on equity a better basis on which to compare the performance of the companies listed? c. Several companies are highly profitable yet delivered very low returns to their share-holders during 2014. How is this possible?