Current Attempt in Progress Selected financial information (in millions, except per-share information) is available for CIBC at October 31: (a) Calculate the (1) payout, (2) dividend yield, (3) basic earnings per share, and (4) return on common shareholders' equity ratios for the common shareholders for 2018 and 2017. (Round basic earnings per share to 2 decimal places, e.g. 5.24. Round payout ratio, dividend yield and return on common shareholders' equity to 1 decimal place. e.g. 5.2\%.)