Key comparative figures for Samsung, Apple, and Google follow. In millions Net income Net sales Samsung $ 18,653 197,691 Apple $ 55,256 260,174 Google $ 34,343 161,857 Required: 1. Compute profit margin for Samsung, Apple, and Google. 2. Which company is least successful on the basis of profit margin? Complete this question by entering your answers in the tabs below. Required 1 Required 2 Compute profit margin for Samsung, Apple, and Google. Note: Round your percentage answers to 1 decimal place. Samsung Apple Google Profit Margins % % %