Key comparative figures for Samsung, Apple, and Google follow. In millions Samsung Apple Google Net sales Cost of Sales $197,691 $260,174 $ 126,336 $161,782 $ 161,857 $ 71,896 Required: 1. Compute the gross margin ratio for each of the three companies. (millions of $) 2-a. Is Samsung's gross margin ratio better or worse than that for Apple? 2-b. Is Samsung's gross margin ratio better or worse than that for Google? 3-a. Is the single-step or multiple-step income statement format used in the case of Apple? 3-b. Is the single-step or multiple-step income statement format used in the case of Google? 3-c. Is the single-step or multiple-step income statement format used in the case of Samsung? Complete this question by entering your answers in the tabs below. Req 1 Req 2A and 2B Req 3A to 3C Compute the gross margin ratio for each of the three companies. (millions of s) (Round your percentage answers to 1 decimal place. Enter your answers in millions of dollars or Korean won.) In millions Samsung Apple Google www < Prev 9 of 10 Neyt